Terzo Maestro di Anagni

Prefatory Note on Identity and Chronology

The artist known to scholarship as the Terzo Maestro di Anagni, conventionally translated as the Third Master of Anagni, remains, in the most fundamental sense, an anonymous figure. No documentary evidence survives to record his personal name, his date of birth, his place of origin, or the circumstances of his death. The designation “Terzo Maestro di Anagni” was first articulated in its modern sense by Pietro Toesca in his landmark study of 1902, which identified three distinct artistic personalities responsible for the vast fresco cycle of the crypt of San Magno beneath the Cathedral of Anagni.

The numerical ordering was subsequently refined by Miklós Boskovits, who proposed the identification of the Third Master with the figure known from inscriptions at the Sacro Speco of Subiaco as Frater Romanus, a friar-painter active in the heartland of the papal Patrimony of Saint Peter. The Beni Culturali catalogue dates his documented activity to between approximately 1228 and 1255, placing him firmly within the most dynamic decades of Duecento Italian painting.

Since neither a birth register nor a necrology has been discovered that might be linked with confidence to this painter, the sections below devoted to family and to the circumstances of his death are necessarily and rigorously reconstructed from inference, stylistic analysis, and the broader social history of workshop practice in thirteenth-century Lazio. The date of his death is entirely unrecorded; on the basis of his documented activity and the internal chronology of his works, it may be tentatively placed sometime after 1255, though the precise year and cause remain inaccessible to modern scholarship.

Family

The Terzo Maestro di Anagni belongs to that broad category of medieval artists whose personal identity has been effaced entirely by the conventions of the age, an age that habitually withheld the individual names of craftsmen from the documentary record, reserving formal attribution for patrons, institutions, and holy subjects rather than for the hands that served them. His origins cannot be established with certainty from surviving documentation, yet the accumulated evidence of his style and the geography of his commissions allows for reasoned hypotheses about the cultural and social environment that shaped him in his earliest years.

The most probable thesis, advanced by several twentieth-century critics, situates his formation within the dynamic milieu of central Lazio, a region simultaneously exposed to Roman monumental tradition, the Byzantine pictorial culture filtering through southern Italian channels, and the reforming energies of the Franciscan and Dominican mendicant orders. His possible identification with Frater Romanus, a Latin designation that translates simply as Brother Romanus or the Roman friar, implies membership in a religious order, most plausibly the Benedictines, given the concentration of his early works at the great abbey complex of Subiaco.

If this identification holds, it would mean that the artist was not born into a dynasty of lay craftsmen but was instead the product of a monastic milieu, trained within a scriptorium or painting workshop affiliated with a major Benedictine house in the Roman Campagna or the Ciociaria. The monastic environment would have offered him access to illuminated manuscripts, liturgical objects, imported textiles, and possibly Byzantine icons, all of which left unmistakable traces in his mature pictorial vocabulary. Whether he was oblated as a child, that is, given to a monastery by his family in infancy or early boyhood, or entered religious life as a young adult cannot be determined; both practices were common in thirteenth-century Italy, and both would be consistent with the erudite, theologically informed iconographic programmes he executed throughout his career.

It is equally possible, as a minority view in the scholarship maintains, that the identification with Frater Romanus is too schematic and that the Third Master was in fact a lay craftsman operating with assistants in the manner of an independent workshop, perhaps drawing on a family tradition of fresco painting in the Laziale region. Whatever the precise social configuration of his origins, the sophistication of his references to Hellenistic artistic conventions and the refinement of his chromatic sensibility both point to a formation that was neither improvised nor purely empirical, but grounded in a coherent body of accumulated visual learning. His family background, in short, whether monastic or secular, must have provided him with exceptional access to high-quality models and to a culture of artistic discernment that was far from universal in the Italy of his time.

The question of the artist’s family in a strict genealogical sense is, of course, inseparable from the broader question of workshop organisation in the medieval period, where the family unit, whether biological or institutional, constituted the primary structure of artistic transmission. In lay ateliers of thirteenth-century central Italy, the craft of painting was regularly transmitted from father to son or from master to apprentice within a quasi-familial pedagogical bond, a system that Cennino Cennini would later describe with nostalgic clarity in his Libro dell’Arte.

If the Third Master was indeed a member of a religious community, then his “family” in the operative sense was his monastic brethren, among whom the transmission of technical knowledge was structured along comparable lines of discipleship and incremental apprenticeship. The rich body of fresco painting produced at Subiaco in the first half of the thirteenth century suggests the existence of an organised painting workshop attached to the Benedictine monastery there, one capable of sustained, high-quality production over an extended period of time. Within such a workshop, a gifted friar-painter like Frater Romanus would have absorbed the technical fundamentals of intonaco preparation, sinopia drawing, lime-based pigment mixing, and the intricate procedures of gold-leaf application alongside his religious education.

The degree of intellectual complexity embedded in the iconographic programmes of the crypt of Anagni and the Aula Gotica of Santi Quattro Coronati further suggests that the artist was not merely a skilled craftsman but also a man of considerable theological culture, one who could interpret complex patristic and apocalyptic texts in visual terms with evident ease and authority.

This level of learning is most readily explicable in a monastic or clerical context, where access to a library and to educated advisers would have been integral to daily life. The presence of workshop assistants in the execution of the major fresco cycles, detectable through variations in figure quality and in the handling of secondary zones, further implies that the Third Master functioned as the head of a small team, which he coordinated and inspired much as a chapter master might direct a scriptorium.

This team would have constituted, in practical terms, an extension of his professional family, sharing materials, accommodation, and the daily rhythms of a project that might unfold over months or years within a single ecclesiastical complex. The bonds formed in such a working environment were of necessity close and sustained, and it is likely that the Third Master trained at least one identifiable follower, since the Treccani Enciclopedia dell’Arte Medievale documents the existence of an artist “debitore del Terzo Maestro, ma a esso successivo”, that is, indebted to the Third Master but chronologically subsequent, who executed frescoes in the corridor between the crypt and the oratory of Saint Thomas at Anagni and was also responsible for the Duecento frescoes of San Pietro in Vineis. The circle radiating outward from the Third Master’s workshop thus constituted a kind of extended artistic kinship network that shaped the development of painting in the high province of Frosinone throughout the second half of the thirteenth century.

The regional context of the Third Master’s family background deserves extended consideration, since the Ciociaria, the zone of south-central Lazio bordered by the Monti Simbruini, the Liri valley, and the Roman Campagna, was in the thirteenth century a territory of exceptional political and ecclesiastical significance. Anagni itself was a city of papal birth: Innocent III (1198–1216), Gregory IX (1227–1241), Alexander IV (1254–1261), and Boniface VIII (1294–1303) all claimed Anagni as their native city, a remarkable concentration of papal origins that endowed the town with a prestige quite disproportionate to its modest size.

This papal prestige translated directly into artistic patronage of the highest order, attracting craftsmen and workshop teams who were capable of meeting the demanding visual standards of a court environment shaped by contact with Byzantium, with Norman Sicily, and with the ancient monuments of Rome. Whether the Third Master was himself of Anagnine origin, and thus a native of this culturally privileged town, or whether he arrived there from elsewhere in Lazio cannot be determined with certainty.

The stylistic affinities of his painting with the Byzantine-inflected Roman current rather than with any specifically southern tradition have led most scholars to favour an origin in the broader Roman orbit, though the possibility of formation at a Benedictine house in the Sublacense valley has been raised by those who prioritise his early documented activity at the Sacro Speco. The hypothesis of a monastic family, in the institutional sense, would also explain the evident ease with which he moved between major ecclesiastical commissions in Subiaco, Anagni, Rome, and Jenne, since a religious affiliation would have provided him with the networks of recommendation and hospitality that made such mobility possible in an age without commercial infrastructure for itinerant artists.

The social status of a friar-painter in thirteenth-century Italy was ambiguous: he was simultaneously a craftsman and a cleric, a manual worker and a man of learning, and this ambiguity is reflected in the sophisticated dual register of the Third Master’s work, which combines meticulous technical execution with a depth of theological reflection rarely encountered in fresco painting before the great generation of Cavallini and Cimabue. His family, whether biological, monastic, or professional, thus belongs to a historical moment of transition, when the anonymous artisan of the Romanesque period was beginning, slowly and unevenly, to emerge as a recognisable individual personality in European art.

The workshop dynamics of the Terzo Maestro di Anagni were almost certainly shaped by the broader economic and contractual conditions governing artistic labour in thirteenth-century Lazio, conditions that can be partially reconstructed from analogous documentary evidence surviving from other parts of central Italy. Major fresco commissions of the scale represented by the crypt of Anagni, an enterprise covering more than five hundred square metres, required the sustained engagement of a master painter with a team of assistants, skilled in the rapid application of pigment on fresh plaster and in the execution of subordinate passages under the master’s direction.

The division of labour within such a team would have been hierarchical, with the master responsible for the design and for the most demanding passages of figurative painting while apprentices prepared supports, transferred cartoons, and executed decorative borders and backgrounds. The family-like cohesion of such a team was essential to its productive efficiency, and evidence from the Third Master’s fresco cycles suggests that he worked consistently with a small group of collaborators whose individual hands are occasionally detectable in passages of secondary figures and ornamental work.

The training of these assistants within the workshop constituted a form of pedagogical kinship that was both practical and affective, analogous in structure to the master-disciple relationship of monastic intellectual tradition. It is significant that the stylistic language of the Third Master, distinguished by its luminous chromatic sensitivity, its controlled spatial recession, and its refined handling of physiognomy, was sufficiently distinctive to be recognisable across a range of sites and media, from monumental fresco to portable panel painting.

This distinctiveness implies not merely individual genius but also the cultivation of a coherent house style within his workshop, a style capable of being taught and transmitted even as it was perpetually refreshed by the master’s personal engagement with new visual models. The survival of several attributed works beyond the major documented sites, including the panel of Saint Francis attributed to the workshop and now in the Musée du Louvre in Paris, and the Madonna and Child formerly in the Stoclet Collection in Brussels, suggests that the workshop produced portable devotional objects alongside its monumental fresco cycles, serving a broader market of ecclesiastical and aristocratic patrons.

This productive versatility, from monumental church decoration to intimate panel painting, is characteristic of the leading workshops of thirteenth-century Lazio and confirms the Third Master’s place at the summit of the regional artistic hierarchy. The family of his workshop, in the widest sense, thus encompassed not only his immediate collaborators and successors but also the wider community of patrons, clerics, and theological advisers who participated in the elaboration of the complex iconographic programmes that define his most ambitious undertakings.

The legacy of the Third Master within his immediate artistic circle is perhaps the most tangible evidence of the quasi-familial bonds that organised his professional life. As Davide Angelucci has demonstrated in his study of the diffusion of the stylistic languages of the Second and Third Masters of Anagni in the high province of Frosinone during the thirteenth century, the pictorial formulas established by the Third Master exerted a profound and sustained influence on the production of wall painting throughout the Ciociaria for at least a generation after his active career.

The workshops that continued in his tradition, described in the scholarship as operating “nella scia del Terzo Maestro”, in the wake of the Third Master, populated the churches and oratories of the region with fresco cycles that echo his chromatic choices, his figural types, and his characteristic approach to narrative composition. This diffusion of influence represents, in the most meaningful sense, the continuation of a workshop family beyond the lifetime of its founder, as trained assistants and imitators carried his visual language into new contexts and adapted it to the changing demands of local patronage.

The church of San Pietro in Vineis at Anagni, documented as the work of a direct follower of the Third Master, stands as the most eloquent monument to this process of intergenerational transmission. The fresco fragments at Santa Maria in arce in Jenne, studied by Chiara Paniccia and published in 2017, further extend the geographical reach of this workshop family into the mountain territories of the upper Aniene valley, demonstrating that the Third Master’s influence penetrated even relatively remote communities through the networks of the Conti baronial family who held dominion over Jenne. The posthumous reputation of the Third Master, his recognition as uno dei maggiori esponenti nell’ambito della produzione pittorica del Duecento italiano (one of the most important exponents of thirteenth-century Italian painting), is itself a form of familial honour, retrospectively bestowed by the art-historical tradition on an artist who could not be named but could nonetheless be identified through the unmistakable vitality and modernity of his surviving work. His workshop family, both literal and metaphorical, thus constitutes the most durable aspect of his historical identity, a network of visual relationships that persisted in Laziale painting long after the individual who had created them passed from the world.

Patronage

The patronage network of the Terzo Maestro di Anagni reflects with extraordinary clarity the political geography of thirteenth-century Lazio, a territory in which the competing claims of the papacy, the imperial party, and the great baronial families generated constant demand for programmes of monumental art that would declare, illustrate, and legitimate the authority of their respective sponsors.

The most fundamental and most architecturally impressive of his commissions was the decoration of the crypt of San Magno beneath the Cathedral of Anagni, a project that unfolded between approximately 1231 and 1255 and engaged three distinct workshop personalities of whom the Third Master was, by the consensus of modern scholarship, the most artistically innovative. The cathedral of Anagni had been constructed by Bishop Pietro di Salerno between 1072 and 1102 above an earlier church of the eighth and ninth centuries, and its triapsidal crypt, covered by twenty-one painted vaults on columns and accommodating more than five hundred square metres of fresco surface, represented one of the most ambitious ecclesiastical building projects in twelfth-century Lazio.

The decision to commission a comprehensive pictorial decoration for this vast underground space was motivated by the desire to create a worthy setting for the relics of San Magno, the local martyr-bishop whose cult gave the cathedral its particular identity within the landscape of regional devotion. The patronage of the Anagni fresco enterprise must be understood within the broader context of a city whose political fortunes were intimately intertwined with those of the papacy, having given birth to four of the most powerful popes of the Duecento, Innocent III, Gregory IX, Alexander IV, and Boniface VIII, and having thereby attracted to its cathedral precinct the material and spiritual resources of the highest ecclesiastical authority in Christendom.

The episcopal commission for the crypt decoration thus carried implicit papal endorsement, situating the Third Master’s work within the orbit of the most demanding aesthetic standards of the age. The institutional patron for this section of the crypt decoration would have been the chapter of the Cathedral of Anagni, acting under episcopal authority, and it is probable that the programme of images was elaborated in close consultation with learned ecclesiastical advisers capable of articulating the intricate typological and eschatological themes that the Third Master was called upon to visualise. The financial means for such an extensive decorative campaign would have been provided partly from cathedral revenues, partly from noble donations, and possibly from contributions made or encouraged by the papal court, which maintained close administrative and affective ties with the city of Anagni throughout the century.

The Third Master’s portion of the crypt, encompassing large sections of two of the three transverse naves and the entrance wall, thus represents the product of a sophisticated institutionalised patronage system in which liturgical function, theological aspiration, and civic prestige were all simultaneously at stake. His ability to satisfy these multiple demands across such an extended pictorial programme stands as the most eloquent testimony to his professional authority within the circles of ecclesiastical patronage in thirteenth-century Lazio.

Of all the patrons who engaged the services of the Terzo Maestro di Anagni, none is more precisely documented and more historically significant than Cardinal Stefano Conti, the cardinal-vicar of Pope Innocent IV who commissioned the extensive fresco cycles at the Augustinian monastery of Santi Quattro Coronati on the Caelian Hill in Rome. Stefano Conti was a member of the immensely powerful Conti family of Segni, which had already given the Church two popes in the persons of Innocent III (Lotario dei Conti di Segni) and Gregory IX (Ugolino dei Conti di Segni), and which maintained throughout the thirteenth century a position of preeminence in the political, ecclesiastical, and cultural life of Lazio.

His appointment as cardinal-vicar placed him at the administrative centre of the Roman Church during one of its most turbulent periods, the years of the bitter conflict between Innocent IV and Emperor Frederick II, a confrontation that invested every significant artistic commission in papal territory with an immediate political dimension. The frescoes commissioned by Cardinal Stefano Conti for the Aula Gotica at Santi Quattro Coronati, a remarkable hall of approximately three hundred square metres, discovered only in 1996 after centuries of concealment beneath later whitewash, represent the most overtly political of the Third Master’s surviving ensembles.

The iconographic programme of the Aula Gotica encompasses an encyclopaedic range of secular and sacred subjects, including allegories of the months and seasons, representations of the liberal arts, the signs of the zodiac, and scenes drawn from hagiographic and historical narrative. These subjects are not merely decorative; they constitute, in the interpretative framework proposed by modern scholars, a sophisticated visual argument for the legitimacy and universality of papal temporal authority against the universalist claims of the Hohenstaufen empire.

Cardinal Stefano Conti’s choice of the Third Master for this commission indicates both his personal access to the finest artistic talent available in Lazio and his recognition that this particular painter possessed the intellectual range necessary to translate a complex theological and political programme into compelling pictorial form. The dating of the Aula Gotica frescoes to between approximately 1234 and 1246, the latter date corresponding to the documented construction of the adjoining Cappella di San Silvestro, places this commission at the precise midpoint of the Third Master’s documented career, when his style had attained its full maturity. The Conti patronage of the Third Master is thus not merely an episode in the biography of a single artist but a chapter in the broader history of the deployment of visual culture as an instrument of ecclesiastical political argument in the age of the Guelph-Ghibelline conflict.

The Conti family’s engagement with the Terzo Maestro di Anagni extended beyond the Roman commission at Santi Quattro Coronati to encompass at least one additional site in the mountain territories of the upper Aniene valley, demonstrating the extraordinary geographical reach of baronial patronage in thirteenth-century Lazio. The church of Santa Maria in arce at Jenne, a small settlement in the Aniene valley that formed part of the Conti baronial domain, contains fresco fragments that have been identified by Chiara Paniccia as the work of the Third Master’s workshop, an attribution that she published in 2017 in the volume Memoria e Materia dell’opera d’arte.

These fragments, described as previously unpublished (“frammenti inediti”), constitute significant evidence for the geographical extension of the Third Master’s itinerary and confirm the Conti family’s role as the primary institutional channel through which his work was diffused across the territories of Lazio. The patronage of Jenne must be understood within the context of the Conti lords’ programme of spiritual and political consolidation of their baronial territories, in which the decoration of local churches with high-quality fresco cycles served simultaneously to enhance the prestige of the patron family, to provide the local community with appropriate objects of devotion, and to assert the cultural authority of the baronial house over its dependent lands.

The third volume of the acts of the 2019 conference dedicated to Jenne, published in 2023 under the title Dalla baronia al papato. Jenne al tempo di papa Alessandro IV, has brought significant new documentation to bear on the context of the Conti patronage in this territory, confirming the importance of the Aniene valley as a zone of concentrated artistic activity in the mid-thirteenth century. The presence of the Third Master’s workshop at Jenne, whether in person or through trained assistants, implies the existence of a sustained relationship between the painter and the Conti household that went beyond single commissions and extended to a more continuous form of court service.

This relationship of sustained service to a great baronial family was a common feature of artistic practice in thirteenth-century Italy, particularly in territories where the density of major urban centres was relatively low and where a single powerful household could function as the primary source of patronage across a wide geographical area. The Conti family’s patronage of the Third Master thus constitutes one of the most instructive examples in the history of Duecento painting of how a great aristocratic house could shape the geography of artistic production, directing the movement of workshops and concentrating high-quality pictorial activity at the sites that mattered most to its political and devotional agenda. That the same family commissioned work both in Rome and in the remote mountain village of Jenne is a reminder of the extraordinary territorial span of medieval patronage networks and of the mobility that this patronage imposed upon artists operating within them.

The Benedictine monastery of Subiaco, more precisely the complex of the Sacro Speco, or Holy Cave, the site where Saint Benedict of Nursia had lived as a hermit before founding his monastic movement, represents the earliest and in some respects the most theologically charged of the locations at which the Terzo Maestro di Anagni left documented traces of his activity. The dating of the frescoes at the Sacro Speco to around 1228 has been accepted by the majority of twentieth and twenty-first century scholars following Toesca’s original analysis, and it places the beginning of the Third Master’s known career in a milieu of profound Benedictine spirituality, at one of the most venerated sites in the Italian monastic tradition.

The patronage of the Sacro Speco was exercised by the abbot and community of the Benedictine monastery of Santa Scolastica at Subiaco, one of the oldest and most prestigious monasteries in the Roman orbit, which maintained close ties with the papacy throughout the medieval period. The commission of a fresco cycle at the Sacro Speco reflects the desire of the Benedictine community to provide a worthy visual environment for pilgrims visiting the cave where Benedict had lived, creating images that would simultaneously instruct the faithful, magnify the spiritual prestige of the site, and document the community’s own institutional identity.

The inclusion of a portrait of the reigning pope, identified by inscription as Innocent III (1198–1216), in the fresco cycle at the Sacro Speco has sometimes been used to suggest an earlier dating for this particular image, though most scholars now accept that it represents a retrospective inclusion within a programme executed in the late 1220s, reflecting the Benedictines’ desire to invoke the authority of the papacy’s most recent great reforming pope in support of their spiritual mission.

The Third Master’s work at Subiaco thus reflects a patronage relationship in which the client was not an individual nobleman or cardinal but an entire monastic community, with its collective interests, its devotional agenda, and its long historical relationship with the papacy as the sustaining context of the commission. This form of institutional patronage was in many respects more intellectually demanding than individual noble patronage, since the artist was required to serve not a single personal vision but a complex collective theological agenda developed over generations of monastic tradition.

The quality of the Subiaco frescoes, which Toesca described as representing a tradition of the “più eletta tradizione dell’ellenismo bizantino” (the most refined tradition of Byzantine Hellenism), suggests that the Benedictine patrons had high aesthetic standards and were willing to invest substantial resources in securing an artist capable of meeting them. The patronage of Subiaco thus stands at the beginning of the Third Master’s career as a model of the kind of demanding, intellectually engaged ecclesiastical commission that would define his professional life in its entirety.

The broader framework of papal patronage within which all of the Third Master’s major commissions were situated deserves extended consideration as an independent context, since it was the institutional culture of the thirteenth-century papal court, the Curia Romana in its itinerant, reform-minded, theoretically oriented form, that ultimately created the conditions of possibility for work of this quality, complexity, and intellectual ambition.

The papacy of the thirteenth century, and particularly of the pontificates of Gregory IX (1227–1241) and Innocent IV (1243–1254), was engaged in a sustained effort to articulate and enforce its authority over the whole of Christendom, using every available instrument, diplomatic, military, legal, and cultural, to resist the challenge posed by the Hohenstaufen emperors and to consolidate the institutional framework of the Roman Church. Artistic patronage was an integral element of this effort: the commissioning of great pictorial cycles in the churches and monasteries of the papal orbit served not only devotional but also specifically political purposes, constructing a visual narrative of sacred history, papal authority, and imperial defeat that reinforced the ideological messages being elaborated simultaneously in theological treatises, legal compilations, and papal letters.

The Third Master’s fresco cycles, with their sophisticated integration of apocalyptic, hagiographic, cosmological, and political imagery, are among the most eloquent visual documents of this papal ideological programme, and they could not have been conceived or executed without the sustained intellectual engagement of the cultivated ecclesiastical advisers who formed the innermost circle of the thirteenth-century Roman Curia. The four Anagnine popes of the Duecento, Innocent III, Gregory IX, Alexander IV, and Boniface VIII, created between them an environment in which Anagni itself became, in effect, a secondary papal capital, a city whose cathedral and ecclesiastical monuments were objects of intense curial attention and generous curial investment.

This investment created the economic and cultural conditions that made the ambitious programme of the crypt of San Magno possible, and it ensured that the artists engaged to execute it would be among the most capable and innovatory available in the Italian peninsula. The Third Master’s position within this system of patronage was thus not merely that of a skilled craftsman responding to practical demand, but that of a carefully selected artistic intelligence entrusted with the visualisation of theological and political arguments of the highest importance to the institutional interests of the Roman Church. His ability to fulfil this trust, demonstrated across a range of sites, media, and iconographic programmes, is itself the most powerful evidence of the confidence that his ecclesiastical and aristocratic patrons placed in his judgment, his learning, and his exceptional pictorial gifts.

The network of smaller ecclesiastical commissions that radiated outward from the Third Master’s major works further illuminates the character of his patronage relationships and the mechanisms by which his workshop reached communities beyond the major urban and monastic centres of Lazio. The diffusion of his stylistic language throughout the high province of Frosinone, documented by Angelucci’s study of 2021 and recoverable through the fresco cycles of numerous rural and semi-rural churches in the Ciociaria, implies a pattern of patronage in which the Third Master’s reputation attracted commissions not only from the great institutional clients of the Roman orbit but also from the local clergy and minor nobility of the region.

These smaller commissions, while less individually spectacular than the great ensembles at Anagni, Subiaco, and Santi Quattro Coronati, are collectively significant as evidence of the broad social penetration of the Third Master’s artistic influence and of the diversity of the patronage networks that sustained his career. The local bishops, parish priests, and minor baronial lords who commissioned work “in the wake” of the Third Master were participating in a process of cultural aspiration, seeking to align their churches and chapels with the prestigious visual language that the major commissions had made visible in the most celebrated churches of the region.

This process of stylistic diffusion through the mechanisms of regional patronage is one of the defining features of artistic production in pre-Giottesque central Italy, and it placed the Third Master at the centre of a web of cultural relationships that extended far beyond his documented commissions into the everyday devotional life of the communities of Lazio. The Treccani Enciclopedia dell’Arte Medievale’s documentation of a follower responsible for the frescoes of San Pietro in Vineis at Anagni, and for the devotional images in the corridor between the crypt and the oratory of Saint Thomas, confirms that this process of stylistic diffusion was already underway during or immediately after the Third Master’s own active career. The patronage history of the Terzo Maestro di Anagni is thus not a simple catalogue of individual commissions but a complex, multi-layered story of institutional relationships, political alignments, religious aspirations, and cultural ambitions that together constitute one of the richest chapters in the patronage history of Duecento Italian painting.

Painting Style

The style of the Terzo Maestro di Anagni represents, in the unanimous judgment of modern scholarship, the most innovative and historically consequential artistic achievement associated with the decorative ensemble of the crypt of San Magno at Anagni Cathedral. Among the three workshop personalities responsible for the crypt’s extraordinary painted programme, the Third Master has consistently been identified by scholars from Toesca onwards as the artist whose work most decisively anticipates the pictorial revolution associated in the second half of the Duecento with Pietro Cavallini, and in the early Trecento with Giotto di Bondone.

The Treccani Enciclopedia dell’Arte Medievale characterises his cultural formation as rooted in the più eletta tradizione dell’ellenismo bizantino, the most refined tradition of Byzantine Hellenism, while simultaneously recognising that his work introduces into this tradition a quality of pictorial modernity that sets it apart from the more conservative approaches of his two colleagues in the Anagni enterprise.

This quality of modernity is not a vague aesthetic impression but a specific set of demonstrable pictorial characteristics that distinguish the Third Master’s sections of the crypt from those of the Maestro delle Traslazioni and the Maestro Ornatista. The Cattedrale di Anagni’s own official description of his style emphasises the awareness of the third dimension, the rendering of spatiality through luminous and serene gradations of tone, and the careful attention to the realistic detail of figures’ clothing, characteristics that together constitute a programme of pictorial naturalism quite unprecedented in the context of Roman-Laziale painting of the early Duecento.

The term “modernità” employed repeatedly in the critical literature is thus not anachronistic but reflects a genuine historical awareness, shared by Toesca, Boskovits, and more recent commentators, that this artist was working at the threshold of a fundamental transformation in the Italian pictorial tradition. His frescoes at Anagni, Subiaco, and Santi Quattro Coronati together constitute a body of work that demonstrates, with remarkable consistency across different sites and scales, a coherent and original artistic vision that was simultaneously indebted to the great Byzantine tradition and capable of transcending it in ways that would prove decisive for the subsequent development of Italian painting.

The recognition of the Third Master as a precursor of the Cavallinesque achievements of the late Duecento situates him within the great narrative of Italian art history as one of those half-visible preparatory figures whose importance becomes fully legible only in the light of what came after. His style is, in short, the style of a moment of transition, and he inhabited that moment with a sureness of hand and a clarity of vision that places him among the supreme pictorial intelligences of his century.

The treatment of pictorial space in the Third Master’s frescoes constitutes one of the most discussed and most admired aspects of his stylistic achievement, and it is in this domain above all that his distance from the conservative Byzantine conventions of his contemporaries becomes most apparent. Where the Maestro Ornatista, the Second Master of Anagni, tends to organise his figures in flat, hierarchically ordered arrangements that subordinate spatial coherence to symbolic legibility, the Third Master consistently demonstrates an awareness of depth and volume that is exceptional for its period.

His architectural settings, when they appear, as in the narrative scenes of the crypt, are rendered with a degree of perspectival recession that anticipates the more systematic experiments of Cavallini and, ultimately, of Giotto; although this recession is not governed by any coherent mathematical system, it is clearly motivated by a genuine desire to suggest the spatial envelope within which figures exist and move. The figures themselves are placed within their pictorial fields with a sense of physical weight and grounding that is wholly unlike the floating, dematerialised figures of conservative Byzantine painting; they press against the picture surface with a corporeal authority that conveys their presence in the world even when the world they inhabit is explicitly theological and transcendent.

This treatment of bodily weight and spatial presence reflects an engagement with the Hellenistic pictorial tradition, the tradition of ancient Greek and Roman painting as it had been mediated through Byzantine workshop practice, that is more deeply and more creatively processed than in the work of any other artist active in Lazio in the first half of the thirteenth century.

The spatial organisation of the vault frescoes in the Third Master’s sections of the Anagni crypt is particularly remarkable, since the irregular geometry of the vaulted surface presents pictorial challenges of considerable difficulty, which he resolves through a confident and flexible adaptation of his compositional strategies to the specific demands of each zone. The luminous, airy quality of his colour further enhances the spatial effect of his compositions, since the chromatic gradations he employs to model form from light to shadow create an illusion of roundness and three-dimensionality that is entirely consistent with his spatial ambitions. This integration of colour, form, and space in the service of a coherent pictorial illusion of corporeal presence is the fundamental stylistic achievement of the Third Master, and it is what makes his work an essential link in the great chain of pictorial development that connects the Byzantine heritage of Duecento Italian painting with the naturalist revolution of the early Trecento.

The Longhi Hypothesis: Identity with the Maestro di San Martino

The most provocative and historiographically consequential proposition regarding the personal identity of the Terzo Maestro di Anagni was advanced not by a specialist in the fresco tradition of Lazio but by Roberto Longhi, the most commanding Italian art critic of the twentieth century, whose comparative eye and insistence on direct visual encounter generated a series of attributional theses that continued to shape the discipline long after his death in 1970. Longhi proposed, in the course of his foundational reconsideration of the corpus of Duecento Italian painting, that the anonymous fresco painter responsible for the most innovative portions of the crypt of San Magno at Anagni was none other than the figure known in Tuscan art history as the Maestro di San Martino, the painter whose principal surviving work, the Madonna di San Martino, was made for the church of San Martino in Cinzica in Pisa. This identification, if accepted, would constitute one of the most remarkable biographical deductions in the entire history of medieval Italian studies, collapsing into a single artistic personality two figures who appear, on the surface, to inhabit entirely different cultural and geographical worlds: the Lazio fresco painter of monumental sacred cycles and the Pisan craftsman of intimate devotional panels on wooden supports.

Longhi’s argument was fundamentally a visual one, grounded in the sustained comparative observation that constituted the methodological signature of his critical practice. He perceived between the most advanced passages of the Anagni frescoes and the panels of the Maestro di San Martino a family resemblance that went beyond the generic affinities one might expect between two painters of the same generation sharing the same late Byzantine pictorial formation; he identified, rather, a specific concordance in the treatment of facial modelling, the management of tonal gradations across the flesh, and above all the characteristic luminous quality of the painted surface that distinguished both bodies of work from everything being produced by their respective contemporaries. The strigilature luminose, the fine, strigil-like luminous brushstrokes that constitute the most celebrated technical feature of the Pisan panels, appeared to Longhi as the panel-painting equivalent of the luminous chromatic gradations that Toesca had identified as the hallmark of the Third Master’s fresco style: two technical expressions, one in lime-based pigments on fresh plaster, one in egg tempera on gessoed wood, of the same fundamental sensibility toward light as the primary agent of pictorial form and of psychological life.

The force of this stylistic argument depends in large part on the observed continuity between the Byzantine neo-Hellenic inheritance and its creative transformation in both bodies of work. In the Anagni frescoes, the Treccani Enciclopedia dell’Arte Medievale characterised the Third Master’s cultural formation as rooted in the più eletta tradizione dell’ellenismo bizantino, the most refined tradition of Byzantine Hellenism, and identified this formation precisely as the source of his pictorial modernity, his capacity to renew the Byzantine vocabulary from within by pressing its techniques of tonal modelling and spatial illusionism toward a new naturalism of bodily presence. The Maestro di San Martino’s panels display an entirely analogous relationship to the same Byzantine tradition, with the same quality of creative internalization that transforms received formal conventions into something new rather than merely repeating them; scholars of both bodies of work have specifically noted the parallels with Constantinopolitan neo-classical figures of the type exemplified by the Vatican Greek manuscript cod. gr. 1158, suggesting that both painters had access to Byzantine pictorial sources of exceptional refinement.

The Pisan painter’s deeper engagement with the inheritance of Giunta Pisano, whose filiform expressionism established the emotional vocabulary of suffering in central Italian painting of the 1230s and 1240s, represents the most obvious differentiation between the two corpora, since Giunta’s linearism appears to have had minimal direct influence on the Third Master’s wall-painting style; Longhi argued, however, that this difference was less significant than it might seem, reflecting the distinct technical demands of lime-based mural painting and tempera panel painting rather than any fundamental divergence of pictorial sensibility, and pointing out that the Third Master’s documented presence in Rome during the Aula Gotica campaign of approximately 1234 to 1246 coincided precisely with Giunta Pisano’s documented stay in the city in 1239, a circumstance that would have placed the two painters in direct professional contact at the most formative moment of their respective mature careers and created a plausible channel for the reciprocal transmission of their respective pictorial languages.

The chronological argument for the identification presents both its most inviting and its most problematic dimension. The Third Master’s documented activity in Lazio between approximately 1228 and 1255 is broadly compatible with the career of Ugolino di Tedice of Pisa, the lay craftsman whom Luciano Bellosi subsequently proposed to identify with the Maestro di San Martino on the basis of physiognomic analogies between the sleeping Joachim of the Madonna di San Martino and the suffering Christ on the signed Hermitage Crucifix, if one imagines a single biographical arc in which a painter active in central Italy during the first phase of his career migrated northward to Tuscany and reinvented himself in a new medium and a new regional tradition during the 1250s.

The overlap between the final phase of the Third Master’s documented Laziale activity and the earliest phase of the Pisan career would, on this reading, represent a period of transition rather than of parallel independent production, a moment when the same intelligence was shifting from the monumental fresco campaigns of the papal Patrimony of Saint Peter to the panel-painting culture of the Arno city. The possibility of such a transition is not entirely without precedent in the broader landscape of thirteenth-century Italian artistic mobility, where the boundaries between regional schools and between fresco and panel painting were more permeable than the subsequent compartmentalization of art-historical scholarship might suggest; nonetheless, no documented Italian painter of the mid-Duecento is known with confidence to have effected so radical a change of medium and geographical context at the midpoint of his working life, and the hypothesis therefore requires a biographical narrative of considerable boldness.

The counter-arguments against the identification are, however, of substantial weight, and they have prevented the scholarly community from adopting Longhi’s hypothesis with anything approaching consensus. The most fundamental objection is biographical and social. If the identification of the Third Master with Frater Romanus is accepted, as Boskovits and the majority of subsequent scholars have been inclined to accept, then the Third Master was a member of a religious order, most probably a Benedictine friar associated with the great monastery of Subiaco, whose career was embedded in the clerical culture of the monastic reform movement and whose mobility between major ecclesiastical sites in Lazio was facilitated by the networks of hospitality and recommendation available to a member of a recognized religious house.

Ugolino di Tedice, the probable identity behind the Maestro di San Martino, was by contrast a layman, the son of an artisan father named Tedice and the patriarch of a multi-generational family workshop dynasty that transmitted the craft of panel painting from father to son across at least three generations; his career was rooted in the commercial and guild culture of the Pisan artisanal class, his social world that of the parish of San Martino in Cinzica south of the Arno rather than that of the abbey cloister or the curial secretariat. The institutional identities implied by all three hypothetical identifications simultaneously, Third Master as Frater Romanus as Ugolino di Tedice, are so fundamentally different in their social structure, their modes of professional formation, their workshop organisation, and their relationship to ecclesiastical patronage that it is exceedingly difficult to conceive of a single biographical trajectory accommodating all of them, and the combination requires a narrative so discontinuous as to approach the purely speculative.

The medial and geographical discontinuity between the two corpora constitutes a second major obstacle. The Third Master is, in his entire documented production, a fresco painter; every surviving work securely attributed to him is a mural executed in the lime-based technique of buon fresco on prepared intonaco at sites clustered within the corridor of the papal Patrimony between Subiaco, Anagni, Rome, and Jenne. The Maestro di San Martino is, by contrast, attested exclusively as a painter of tempera panels on gessoed wooden supports, and every work in his secure corpus reflects the technical conventions of the Pisan bottega tradition rather than those of central Italian mural painting.

The two technical traditions are not mutually exclusive in principle, since several major painters of the period worked in both media at different stages of their careers, but the complete absence of any transitional work that clearly bridges the fresco language of the Anagni crypt and the panel language of the Madonna di San Martino means that the hypothesis must rest, at every crucial point, on a critical deduction from stylistic resemblance rather than any documentable material fact. The approximately one hundred and fifty kilometres separating Anagni from Pisa, traversed by no surviving evidence of the Third Master’s presence in Tuscany and by no Pisan document mentioning a painter with a Laziale or Roman background, constitutes a silence that the Longhi hypothesis must explain by narrative invention rather than by archival evidence.

The specific stylistic argument, while generating genuine convergences that make the hypothesis intellectually serious and permanently stimulating, is also susceptible to an alternative explanation that does not require personal identity. Two painters formed in the same tradition of Byzantine neo-Hellenism at approximately the same moment, exposed to the same current of pictorial refinement circulating through the manuscript and icon networks of the papal orbit and the Tyrrhenian trading cities, could naturally arrive at closely related pictorial solutions even in the absence of any personal connection; the shared quality of their engagement with late antique Hellenistic conventions of tonal modelling might reflect not the identity of a single hand but the extraordinary unity of a culturally dominant and technically demanding visual tradition that shaped the most gifted painters of the mid-Duecento regardless of their geographical base. The strigilature luminose specifically, which Longhi treated as a personal signature linking the Pisan panels to the Anagni frescoes, has been attributed by other scholars more cautiously to the Pisan development of Giuntesque filiform techniques within the panel-painting tradition, a tradition without any direct analogue in the Roman-Laziale fresco world; on this reading, the luminous brushwork of the Maestro di San Martino represents a Pisan pictorial solution to a problem of pictorial light that the Third Master addressed in an entirely independent and medium-specific manner in his frescoes.

The dominant consensus in the specialist literature has therefore been to treat Longhi’s hypothesis as a brilliant and generative critical intuition, one that permanently enriched the comparative study of mid-thirteenth-century Italian painting by insisting on the stylistic kinship between the most advanced products of the Laziale and Pisan schools, while remaining insufficiently grounded in specific verifiable evidence to earn the status of a settled attribution. The history of the question is itself instructive: Longhi’s view was advanced in an era when sustained comparative visual analysis occupied a more commanding methodological position in the practice of attribution than it has subsequently retained, and the progressive shift toward the integration of archival evidence, technical examination of materials, and multispectral imaging analysis has placed an ever-heavier burden of proof on stylistic identifications of this kind. The subsequent identification of the Maestro di San Martino with Ugolino di Tedice by Bellosi, grounded in the specific physiognomic analogy of the cheek notation shared between the sleeping Joachim and the suffering Christ, and confirmed by the documentary evidence of the Tedice family’s sustained Pisan professional identity, has in practice consolidated the Pisan panel painter as an autonomous and specifically Tuscan personality and made the Laziale identification correspondingly more difficult to defend in the face of two competing hypotheses that are severally more persuasive than they are jointly compatible.

Nonetheless, the Longhi hypothesis retains a legitimate intellectual vitality that the weight of counter-argument has not entirely extinguished. Even if personal identity is dismissed as biographically untenable, the thesis draws attention to a genuine and historically fundamental phenomenon: the existence, in the central decades of the thirteenth century, of a shared visual culture of Byzantine Hellenism that transcended regional boundaries, crossed the divide between fresco and panel painting, and created, in different media and different cities, a recognisably common pictorial language capable of generating closely comparable formal achievements at Anagni and at Pisa without requiring any personal connection between their respective authors.

The Third Master’s documented professional encounter with Giunta Pisano in Rome, if the overlap of their Roman activities in the late 1230s is accepted, would have constituted precisely such a channel of transmission, one through which the compositional and chromatic inventions of the Laziale fresco tradition could enter directly into the most cosmopolitan and receptive workshop in the Pisan tradition without necessitating the biographical conflation that Longhi proposed. This reading preserves the substantive insight of his original perception — the recognition of a fundamental stylistic kinship between the two bodies of work rooted in their shared absorption of the finest available Byzantine models — while replacing the bold move of personal identity with the historically more comfortable and more plausible mechanism of direct professional influence and cross-regional pictorial exchange. Whether the Third Master was or was not the Maestro di San Martino, his work and the Pisan panels attributed to that figure remain the most eloquent testimony in all of Duecento Italian painting to the unifying power of the Byzantine Hellenic tradition across the diverse regional schools of the mid-thirteenth century, and Longhi’s intuition, however the scholarly community ultimately adjudicates it, has permanently enriched our understanding of both artistic personalities by demanding that they be considered in relation to each other rather than in the isolation of their respective regional traditions.

Travels

The peripatetic character of the Terzo Maestro di Anagni’s documented career, encompassing sites as geographically and institutionally diverse as the mountain monastery of Subiaco, the papal city of Anagni, the Caelian Hill in Rome, and the baronial stronghold of Jenne, is itself among the most significant facts about his professional life, pointing to a mode of artistic activity that was organized not around a fixed urban workshop but around the sequential execution of commissions for geographically dispersed patrons.

The earliest episode of this itinerant career is located at Subiaco, where the Sacro Speco, the cave in the rocky hillside above the Aniene river in which Saint Benedict had lived as a hermit, and the founding site of the Benedictine monastery of San Benedetto, preserves frescoes attributed to the Third Master and dated by modern scholarship to approximately 1228. The journey from Rome or from whatever urban centre provided the base for the Third Master’s workshop to Subiaco would have involved travel of approximately eighty kilometres through the Aniene valley, a route that was well established as a pilgrimage and monastic itinerary and that connected the Benedictine communities of the Lazio mountains to the commercial and ecclesiastical networks of Rome.

The act of traveling to Subiaco for a commission of this importance implies not merely a logistical undertaking but a significant professional commitment, requiring the transport of materials, pigments, brushes, scaffolding equipment, and the establishment of temporary working quarters at the monastery for the duration of the painting campaign. The frescoes at the Sacro Speco include, among other subjects, depictions of San Gregorio Magno and the tormented Job, a portrait of Pope Innocent III, and other sacred narrative scenes that demonstrate the Third Master’s command of both hagiographic and historical iconography. The pictorial tradition preserved at Subiaco, with its long history of monastic fresco decoration extending back to the early medieval period, provided the Third Master with a specific institutional context that must have profoundly shaped both the iconographic program he was asked to execute and the formal conventions within which he was expected to work.

The journey from Subiaco to Anagni, approximately fifty kilometres to the south-east through the ancient Via Latina corridor, represents the next major displacement in the Third Master’s documented career, connecting his earliest surviving commission with his most extensive and historically important one. The route between these two cities traversed the landscape of the Ciociaria, a zone of exceptional ecological and historical richness, whose valleys, hilltops, and monastic communities had been shaped over centuries by the intersection of ancient Roman roads, medieval pilgrimage routes, and the territorial strategies of the great baronial families of Lazio.

The arrival of the Third Master at Anagni, at some point during or after 1231, the year cited by the Beniculturali catalogue as the terminus post quem for the decoration of the crypt of San Magno under the patronage of Bishop Alberto, marked the beginning of what was to be the central and most sustained artistic enterprise of his known career. The Cathedral of Anagni, elevated above the town on the summit of its acropolis, commanded a panoramic position over the valley below and over the volcanic plain stretching toward Rome, and its cathedral precinct constituted both the spiritual and the civic heart of a city whose fortunes were inextricably bound to those of the papacy.

The crypt of San Magno, its rectangular plan divided into three small naves by two rows of columns, its twenty-one vaulted bays providing a complex and architecturally demanding surface for the projected fresco program, was, at the moment the Third Master entered it, a space in the process of transformation from a functional ecclesiastical undercroft into one of the most ambitious pictorial environments in thirteenth-century Italy. The collaboration required by this transformation, between the Third Master and the two other workshop masters whose earlier and contemporary contributions had already covered sections of the vaults and walls, implied a degree of artistic coordination and mutual accommodation that must have made the Anagni campaign a complex and professionally demanding undertaking from its inception.

The portion of the crypt assigned to the Third Master encompasses the decoration of vaults V, VI, IX, and X, as well as related wall surfaces, and includes the majestic fresco of the Cristo Pantocratore on the wall facing the main apse, identified in the Fondazione Zeri catalogue as one of his principal contributions to the ensemble. The physical demands of working in the confined and dimly lit space of the crypt, where scaffolding had to be erected within the narrow naves, where the application of fresh plaster was constrained by the curvature of the vaults, and where the presence of load-bearing columns and architectural ornament further complicated the spatial organization of the pictorial program, imposed challenges on the Third Master that are not apparent from examination of the finished surfaces but that must have been a constant factor of his working experience at Anagni.

The duration of his engagement with the Anagni commission, extending, in the consensus chronology of modern scholarship, between 1231 and 1255, implies a relationship with the city and its cathedral community that was sustained over decades, and that probably included periods of absence punctuated by returns as successive phases of the decorative program were planned and executed. The journey to Anagni was thus not a single event but a repeated itinerary, woven into the professional rhythms of a career that balanced sustained commitment to the major commission with the peripatetic pursuit of smaller undertakings in the surrounding region.

The displacement from the Laziale hinterland to Rome, specifically to the great fortified monastery of the Santi Quattro Coronati on the Caelian Hill, one of the most ancient and historically significant ecclesiastical complexes in the papal city, represents the most politically charged journey of the Third Master’s documented career, bringing him from the provincial world of the Ciociaria to the administrative and cultural centre of thirteenth-century Christendom. The Santi Quattro Coronati, whose origins reached back to the fourth century, had been rebuilt after the devastation inflicted by the Norman sack of Rome in 1084 and served in the thirteenth century as a fortified residence for the cardinal-bishop of the Caelian Hill, combining the functions of church, monastery, and aristocratic stronghold in a complex that was at once a sacred site, a political headquarters, and a material expression of ecclesiastical authority in the heart of Rome.

The commission to decorate the Aula Gotica of this complex, a large rectangular hall of approximately three hundred square metres, with walls and vaults articulated by Gothic arches, placed the Third Master in direct contact with the most sophisticated artistic and intellectual culture of the papal court, in an environment where the commissioners were men of the highest learning and the most acute political awareness. The precise date of the Third Master’s arrival in Rome for this commission cannot be determined with certainty, but the scholarly consensus, based on stylistic comparisons and the documentary evidence associated with the adjacent Cappella di San Silvestro, places the execution of the Aula Gotica frescoes between approximately 1234 and 1246.

The evidence of the official Aula Gotica website suggests that the decorative program of the hall was executed by multiple hands, including that of the Maestro Ornatista and the Terzo Maestro, and that the great Pisan painter Giunta Pisano, documented in Rome in 1239, may also have contributed to the ensemble, a collaboration that would have placed the Third Master in direct professional contact with one of the most prominent panel painters of his generation. The possibility of such a professional encounter with Giunta Pisano in Rome is historically significant, since it implies that the Third Master was active within the most cosmopolitan and interconnected artistic milieu available in mid-thirteenth century Italy, where painters from different regional traditions, Roman, Pisan, possibly Venetian, met and compared their respective artistic languages under the patronage of the papal court.

The content of the Aula Gotica program, comprising the personifications of the Liberal Arts depicted as dancing maidens surrounding enthroned figures of the famous men who had practiced each discipline, representations of the months and seasons, the signs of the zodiac, and other allegorical and cosmological subjects, required the Third Master to work in a mode of secular allegory quite different from the sacred narrative and theological iconography of the Anagni crypt, demonstrating the versatility of his pictorial intelligence and his capacity to adapt to the demands of an iconographic program without close precedent in the Roman fresco tradition. The journey to Rome for this commission thus enriched the Third Master’s artistic experience in ways that would have had immediate repercussions for the subsequent development of his style, exposing him to the competitive diversity of the Roman artistic environment and to the demands of a patronage culture that was simultaneously more urbane and more explicitly political than the ecclesiastical environment of the Ciociaria.

The final documented journey in the Third Master’s career, or the farthest geographical extension of his workshop’s activity, is the one that carried his pictorial language, whether through his own hand or through trained assistants, to the mountain village of Jenne in the upper Aniene valley, where the fragments identified by Chiara Paniccia in the church of Santa Maria in arce testify to the Conti family’s desire to bring the visual culture of the papal and urban world into their remoter baronial possessions. The territory of Jenne, situated in the mountains above Subiaco and forming part of the Conti lordship, was accessible from Rome and Anagni by routes that traversed the same Aniene valley corridor through which the Third Master had presumably traveled on his initial journey to Subiaco in the late 1220s, creating a geographical loop that united all the principal sites of his documented activity within a coherent territorial arc.

The Conti family’s patronage at Jenne, embedded within their broader program of territorial consolidation and ecclesiastical investment, provided the rationale for this final extension of the Third Master’s itinerary, and the fragments preserved at Santa Maria in arce, though reduced by time and damage, retain enough of their original quality to confirm the transmission of his distinctive pictorial language into this relatively remote environment. The discovery and publication of these Jenne fragments, the most recent significant expansion of the known corpus of works associated with the Third Master’s workshop, serves as a reminder that the full geographical range of his activity may not yet be entirely mapped, and that further field research in the churches and oratories of the Frosinone and Rieti provinces may yet yield additional evidence of his peripatetic enterprise.

His itinerary, taken as a whole, from Subiaco to Anagni, from Anagni to Rome, from Rome to Jenne, and presumably back again along the same routes, traces a circuit of the papal Patrimony of Saint Peter that is coextensive with the political and cultural geography of mid-thirteenth century Lazio, binding together in a single artistic biography the most important sacred sites, the most powerful aristocratic and ecclesiastical patrons, and the most ambitious pictorial enterprises of an entire generation in the history of Italian painting. The Third Master’s travels were thus not the wanderings of an itinerant craftsman in search of employment but the strategic itinerary of a painter who moved purposefully between the major sites of a coherent patronage network, bringing to each of them a pictorial intelligence of remarkable consistency and power. His mobility, whether undertaken on foot, on horseback, or by cart along the ancient consular roads of Lazio, placed him at the intersection of the most significant artistic currents of his time, and his capacity to absorb and synthesize the diverse stimuli encountered at each site, Benedictine monasticism at Subiaco, papal theological ambition at Anagni, curial political culture in Rome, baronial piety at Jenne, is itself the most eloquent testimony to the breadth and flexibility of the artistic intelligence with which he navigated the complex cultural landscape of thirteenth-century central Italy.

Principal Works

The Madonna and Child, two angels in the spandrels above
The Madonna and Child, two angels in the spandrels above, c. 1235, tempera on panel, gold ground, with four inset cabochon rock crystals, 58 x 46.5 cm, Private collection.

This extraordinary panel painting is one of the most important examples of early 13th-century Roman painting, attributed to the so-called Third Master of Anagni, an anonymous painter identified as the principal creator of the frescoes in the crypt of Anagni Cathedral and in the Gothic Hall of the Monastery of Santi Quattro Coronati in Rome. The work, formerly in the Stoclet collection and later passed into private hands, was auctioned by Sotheby’s in 2019, where it is described in great critical detail.

The panel shows the Virgin in a solemn, frontal posture, wrapped in a dark maphorion—traditionally black-blue in the Byzantine tradition—covering her head and shoulders, over a red robe visible at the wrists. The Child is seated on his Mother’s left arm, depicted in an unexpectedly naturalistic manner: the Virgin supports Christ’s outstretched legs and, in a detail of rare tenderness, holds the folds of his pink tunic with her fingers. In the upper spandrels, above the round arch framing the figures, two small medallions feature two angels with their hands raised in adoration.

The style of the Third Master of Anagni moves within the orbit of the Greek manner, with strong derivations from the Byzantine iconographic tradition, but reinterpreted through a typically Roman graphic sensibility of the second quarter of the 13th century. The faces of the Virgin and Child reveal a sophisticated chiaroscuro modeling—the flesh tones are built on a green-ochre base with white highlights on the cheeks and nose—in line with the so-called Byzantine neo-Hellenism widespread in central Italy during this period. The rendering of the folds of the mantle, with bold and synthetic linear strokes, is comparable to the frescoes of 1228 in the chapel of San Gregorio al Sacro Speco in Subiaco, long attributed to the same master.

One of the most characteristic elements of this panel is the presence of four rock crystal cabochons set directly into the painted surface. Three of them adorn the cross of Christ’s nimbus — an element that transforms the simple golden disc into an object of sacred goldsmithing — while the fourth, larger one, serves as a clasp on the Virgin’s chest. This practice of inserting precious stones or crystals into painted panels is typical of 13th-century devotional art in Rome and Lazio, straddling the boundary between painting and goldsmithing, and gives the work a dimension of imago sacra intended for liturgical veneration rather than mere aesthetic contemplation.

The attribution history of this panel has been the subject of lengthy debate: it was first published by Joseph Wilpert in 1916 and attributed to an anonymous artist close to the mosaics of St. Paul Outside the Walls; Edward Garrison later included it in the corpus of the “San Gregorio Master”; Finally, in 1988, Angelo Tartuferi definitively attributed it to the Third Master of Anagni, dating it to the mid-1230s, in close proximity to the St. Francis in the Louvre and the frescoes in Anagni and Subiaco.

Miracles of San Magno
Miracles of San Magno, 1231-55, fresco, Crypt of San Magno, Anagni Cathedral.

The left side of the panel depicts the martyrdom of St. John the Evangelist at Porta Latina in Rome, before Emperor Domitian. The emperor—identified by the inscription DOMITIANUS in the lower left—sits majestically on a richly decorated throne, wearing a crown and robes decorated with red and gold geometric patterns, flanked by two armed attendants. In the center, under a decorated arch bearing the inscription SIHO (referring to the gate of Rome), St. John is immersed in a large red basin filled with boiling oil, his hands clasped in prayer and a golden halo around his head. One of the attendants further humiliates him by cutting his hair, a symbolic gesture of degradation. In the background, towers and crenellated walls emerge, evoking the city of Rome.

The scene on the right illustrates one of the most famous miracles of Saint Magnus, bishop of Trani and evangelizer of Anagni who lived in the third century. The saint is depicted in the center with a golden halo, a pointed episcopal miter, and rich liturgical vestments with golden circular motifs, gesturing toward the miraculous scene. Next to him grows a lush tree—probably a fig tree—with branches blooming with pink flowers, on which his mother can be seen gathering fruit. At the bottom right, a child appears to be trapped in a cylindrical well: the miracle consists in saving him from accidentally falling into the well while his mother was distracted. The inscription S. MAGNUS at the bottom right confirms the identity of the protagonist.

The Third Master of Anagni stands out for a pictorial quality that anticipates the achievements of the mature thirteenth century. The composition reveals an awareness of the third dimension that was unusual for the time, with spatiality rendered through luminous and serene shades. The attention to realistic detail is evident in the treatment of the clothing—the rich drapery and decorative motifs on the garments—and in the narrative rendering of the architecture in the background, with fully recognizable towers and battlements. The dominant colors play on intense reds, ochres, and golds, with vivid vegetal greens, within an architectural arched frame decorated with geometric and phytomorphic bands. The composition, while rooted in the Byzantine-Roman tradition, shows a tendency towards naturalism that heralds the developments of 13th-century Italian painting, anticipating some of the accents that we will later find in the narrative cycles of the Roman school.

Saint Paul, Saint Peter, Saint Magnus, and Saint John the Evangelist
Saint Paul, Saint Peter, Saint Magnus, and Saint John the Evangelist, 1231-55, fresco, Crypt of San Magno, Anagni Cathedral.

At the top of the panel runs an epigraphic band whose partially abraded inscription seems to refer to Bishop Pandolfo, the patron who probably called this painter to Anagni after he had already worked at the Sacro Speco di Subiaco in 1228. Immediately below the inscription is a splendid decorative band of plant volutes and acanthus racemes in red, green, and gold: a rhythmic sequence of trilobed leaves and buds that solemnly frames the figurative register, reminiscent of the ornamental tradition of medieval art in Lazio.

St. Paul is depicted with his typical elongated face, dark beard, and short hair, wearing a pinkish-crimson cassock with soft drapery. He holds an open codex—the epistolary—in his hands, a fundamental iconographic attribute that identifies him as the Apostle of the Gentiles and author of the Letters. The flat golden halo is finished with a thin perimeter frame. The figure is isolated by dark green vertical bands that act as illusionistic pillars, creating a rudimentary spatial division.

Saint Peter is distinguished by his curly gray-white hair and thick beard, a canonical iconographic feature derived from the early Christian and Byzantine traditions. He wears a large ochre-ivory cloak with wide, soft folds that already betray a certain volumetric research. He holds a gospel bound in red in his left hand and the keys, the attribute par excellence of the Prince of the Apostles and first bishop of Rome, in his right. The gesture of his right hand, slightly raised with open fingers, conveys authority and compositional dynamism.

Saint Magnus, bishop of Trani and evangelizer of Anagni in the third century, occupies the central position as the titular saint of the crypt and patron saint of the city. He is recognizable by his white bishop’s mitre adorned with black crosses, his red chasuble with white cross decorations, and the complex golden circular motifs on his robe, reminiscent of precious oriental fabrics. He holds a gospel book with a green and gold gem-encrusted cover, symbol of the episcopal ministry. His face, with its well-groomed white beard and solemn, frontal gaze, connotes him as a figure of pastoral and theological authority. The polychromy of his liturgical vestments—the richest on the panel—reflects the central role that this saint plays in the entire pictorial cycle of the crypt.

Saint John is depicted as a beardless youth with delicate features, in keeping with the long iconographic tradition of the beloved Evangelist. He wears a salmon-pink robe with a bluish-gray cloak over his shoulders. His attribute is an open scroll bearing a Latin inscription (partially legible), instead of the code typical of the other apostles — a choice that emphasizes the prophetic and visionary nature of the writer of the Apocalypse. The youthful face already shows a plasticity of modeling that anticipates the pictorial achievements of the mature thirteenth century.

Saint Francis of Assisi
Saint Francis of Assisi, 1228-29, fresco, Sacro Speco, Subiaco.

The figure of Francis is inserted within a rectangular panel with a frame, set against a brown-olive background that some scholars—in particular G. P. Carosi—interpret as a square nimbus, the signum viventis typical of medieval iconography to indicate a person still alive at the time the work was executed. At the top, on either side of the saint’s head, is the abbreviated inscription “FR(ATER) FRA(N)CISCU(S)”, identifying the subject simply as “brother Francis,” a man, not yet a canonized saint.

Francis is depicted standing, wearing an ash-gray tunic tied with a cord, a garment worn prior to the official consecration of the Franciscan Order a few months later by Honorius III. His right hand is raised to his chest in a gesture of profound spiritual interiority; his left hand holds an open scroll bearing the words “PAX HVIC DOMVI” (Pax huic domui, “Peace to this house”), a direct reference to the evangelical greeting of visiting friars. At the feet of the figure, almost hidden, we can glimpse a small monk in a dark red tunic: he is the patron of the work, depicted according to the medieval convention of the votive figure in reduced scale.

His face is oblong, bearded, with a simple and sweet but not ecstatic expression—far from the hieratic ecstasy of the Byzantine icon. An extraordinarily interesting physiognomic detail is the asymmetry of the eyes, one larger than the other: art historian Martina Amati, guide at the monastery, links this anomaly to the eye operation that Francis underwent at Fonte Colombo, near Rieti, before his visit to Subiaco in 1223, to treat an infection probably contracted in the Holy Land. The details of the enlarged ears and robust throat, legible in the language of icons, have also been interpreted as symbols of listening to the divine Word and the fullness of the Spirit.

The absence of a halo and stigmata is the fundamental iconographic criterion for dating. The stigmata were received on Mount La Verna on September 14, 1224, while canonization took place in July 1228: the painting necessarily precedes one or both of these events. Art historian Virginia Caramico, in her recent book on the Sacro Speco (2022), proposes a precise chronological window, placing the creation of the frescoes in the Chapel of St. Gregory between March 1228 and the canonization in July of the same year—a period in which the saint was alive but imminently destined for the glory of the altars. Francis’ visit to Subiaco in 1223, in the entourage of Cardinal Ugolino d’Ostia (the future Pope Gregory IX) and in connection with Abbot Giovanni VI of Tagliacozzo, was probably the occasion that motivated a monk of the monastery to portray his likeness.

The fresco is conventionally attributed to the so-called Third Master of Anagni, a historiographical designation introduced by Pietro Toesca in his seminal 1902 study of the frescoes in the crypt of Anagni Cathedral. Toesca identified three distinct hands in the Anagni cycle and, on stylistic grounds, recognized the Third Master as the same author of the frescoes in the Sacro Speco. The Cultural Heritage Catalog records this figure as the “Maestro di Frate Francesco”, an alternative name that emphasizes the centrality of the Subiaco portrait in defining the pictorial corpus of this anonymous artist. The style is part of the Byzantine tradition of Lazio in the early 13th century, but already betrays a tendency towards the individualized psychological rendering of the subject, foreshadowing subsequent developments in Italian painting. Virginia Caramico has proposed expanding the catalog of the Third Master by also attributing to him a San Benedetto on the southern facade of the complex, a work damaged by atmospheric agents but stylistically consistent with the frescoes in the Gregorian chapel.

Former attribution

Magister Conxolus (or Consolo) is a painter documented by his own signature—Magister Conxolus pinxit hoc opus—on a lunette in the lower church of Sacro Speco, next to an image of the Virgin and Child between two angels. He was the leading painter active in Subiaco in the second half of the 13th century, heading a vast decorative project that involved the entire pictorial cycle of the lower church. His signature makes him one of the very few medieval Italian painters who can be identified with certainty by name in 13th-century Lazio. The hypothesis of attributing the portrait of Francis to Conxolus was put forward in the past, based in part on an ancient source—the chronicler Wadding mentions an artist named “Melornus” linked to the monastery—but today critics unanimously reject it.

The main obstacle is chronological: Conxolus worked in the second half of the 13th century, while the fresco of St. Francis dates back to the early decades of the same century (around 1223–1228), with a generational gap of at least fifty years that is incompatible with a single hand. On a stylistic level, the Subiaco portrait shows an archaic, Byzantine-style style, sober and almost hieratic, distinct from the more lively, narrative, and narratively articulated language that characterizes Conxolus’s cycle, which already reveals the influence of the Roman cultural climate of the late 13th century, close to the solutions of Cimabue and the great Roman workshops. The Zeri Foundation in Bologna, in its digital catalog, records the corpus of the Third Master of Anagni as a stylistic entity independent of Conxolus, confirming the attributive separation.

In summary, the debate has now reached a relative consolidation: the portrait of St. Francis is attributed to the Third Master of Anagni (or Master of Friar Francis), an anonymous painter from the first half of the 13th century trained in the Byzantine tradition of Lazio, while Conxolus is credited with the great pictorial cycle of the lower church, dating from the last quarter of the century, a stylistically and chronologically distinct contribution.

St. Augustine and the True Religion
St. Augustine and the True Religion, 1234-46, fresco, Aula Gotica, Santi Quattro Coronati, Rome.

This fresco is one of the most iconographically complex and refined scenes in the entire cycle of the Gothic Hall. The subject articulates an Augustinian theology of Virtue in allegorical-figurative form, likely inspired by Augustine’s treatise De Vera Religione and his Speculum de Scriptura sacra.

At the center of the composition stands the personification of True Religion, depicted as a female figure of great majesty and physical presence, set within a round-arched niche on a blue background, with the inscription VERA RELIGIO clearly legible on the left pillar of the niche. The clothing is of extraordinary iconographic interest: the figure wears a green tunic covered by a dark brown pilgrim’s cloak, a metal hood with lamellae (reminiscent of military armor), a belt with golden lamellae, and a hood that envelops her head. This hybrid garment—a cross between that of a pilgrim, a Christian soldier, and an allegorical figure—reflects the medieval conception of Virtue as an active but non-violent force: True Religion is armed in appearance but unarmed in reality.

On the shoulders of True Religion is painted, in reduced scale, the figure of a holy bishop recognizable by the bishop’s mitre on his head and the bordered tunic, identified as St. Augustine thanks to the gap in the plaster that preserves the characters … TINUS. His elevated position on the shoulders of personified Virtue is not accidental: he is the theological auctoritas who guides and sustains True Religion, the teacher who inspires its path. This highly original compositional solution blends the allegorical and hagiographic registers in a way that is quite unique in 13th-century painting.

On either side of the main composition, on two elegant columns with foliage capitals, hang two cartouches with Latin inscriptions that provide the exegetical key to the entire image. The scroll on the left bears the phrase IEIUNO BIS IN SABBATO DECIMA(S), taken from the Gospel of Luke (18:12), the words of the Pharisee in the parable of the Pharisee and the tax collector. The scroll on the right bears the sentence RELIGIO MUNDA ET INMA(CULATA), a quotation from the Letter of James (1:27). Both passages are commented on by Augustine in the Speculum de Scriptura sacra in paragraphs 318 and 414, and the first quotation is repeated in the Sermons and in the Enarrationes in Psalmos.

At the base of the central figure, a prostrate or defeated figure can be seen, bowing at the feet of True Religion, which can be interpreted as an allegory of the opposite Vice or pagan superstition overcome by true faith. This compositional mode, Virtue trampling or towering over Vice, is typical of medieval psychomachy iconography, derived from Prudentius. The architectural framing is provided by two twisted or decorated columns with stylized bases and capitals, which support vegetal tympanums in the upper register of the wall. The upper part of the niche shows green vegetal spirals on a light background, in a foliage decoration that betrays the hand of the Maestro Ornatista — the second personality identified within the same workshop — or in any case an ornamental language of classical ancestry.

From a stylistic point of view, the fresco reveals the salient characteristics of the Third Master: a refined color palette (acid green, warm brown, intense blue, gold), a volumetric modeling of the figures achieved with shades of white lead and dark glazes, and a linearity of the drapery that oscillates between the Byzantine tradition and the first Gothic openings. The face of the bishop on the shoulders of the True Religion, although reduced in size, shows the expressive power that scholars have identified as a distinctive feature of the Third Master, the same that is found in the cycles of Anagni.

Madonna della Maestà
Madonna della Maestà, fresco, Anagni Cathedral, Anagni.

The Madonna is depicted in the Theotokos in Majesty style: seated frontally on a precious throne, she holds the Baby Jesus on her lap, both in an axial position and perfectly symmetrical with respect to the vertical axis of the composition. This iconographic scheme, derived from the Byzantine iconographic tradition, emphasizes the royalty of both figures: Mary as Regina Caeli and Christ as Pantocrator in infant form. The Madonna holds a long scepter or flowering rod in her left hand, a royal attribute that reinforces her status as Queen. The Christ Child, placed in the center, raises his right hand in a gesture of blessing (benedictio latina), while with his left hand he seems to be holding or pointing to an object that is no longer legible.

The Virgin wears a golden gem-encrusted crown instead of the traditional blue-purple maphorion typical of Greek-Byzantine iconography: this choice reveals the influence of Western Romanesque culture, which emphasizes her royal role rather than her maternal title. The circular golden nimbus completely surrounds her. The mantle is a deep, intense red, spread out in large flat areas according to medieval painting tradition. The face, austere and frontal, with elongated eyes, a thin nose, and tight lips, still follows the canons of Byzantine physiognomy, while showing a certain attention to the volume of the cheeks.

The treatment of the drapery, with the linear and rhythmic folds of the dress opening around the feet, is a typical element of the Third Master, characterized by bold and ornamental lines.

The throne is the most elaborate element of the composition. It is of an architectural-decorative type, with high backrests adorned with rich decoration of golden intertwining plants on a brick-red background, characteristic of the Cosmatesque style and the typically Roman-Lazio ornamental taste of the 13th century. The sides of the throne feature spiral leaf volutes (spiral motifs), executed with great calligraphic care. The edges of the seat and the transverse bands are enriched by a row of white dots applied in relief (pastiglia or dry-laid), an ornamental technique widespread in 13th-century central Italian Romanesque painting to imitate the effect of pearls and gems. The backrest widens laterally into two decorative wings, almost like the doors of a polyptych, making the throne resemble a sacred architectural structure.

The Christ Child is dressed in a red-pink tunic and has a golden cruciferous nimbus around his head, clearly distinguishable from the crown he wears. His posture is solemn and hieratic: there is not yet the emotional tenderness (Eleusa) that will manifest itself in mature Gothic art, but a rigid formality that communicates his divine nature. The proportions of the Child are those of a miniature adult, a typical feature of Romanesque art in which the childhood of Christ is not seen as a state of weakness but as a manifestation of incarnate divinity.

Of the 13th-century frescoes that once covered the walls of the entire cathedral, this painting on the pillar and the head of St. Peter nearby are among the few surviving fragments. A stylistic comparison with the frescoes in the crypt confirms that they are by the same hand: the same color palette dominated by iron reds, whites, and golden ochre, the same tendency toward meticulous decoration of the throne and edges, and the identical geometric treatment of bodily volumes. The outer frame of the fresco—a red band bordered by a characteristic white sawtooth motif—is a recurring element in Romanesque decoration and helps to visually isolate the sacred scene from the surrounding architectural space, functioning as a window onto the sacred.

The Panel of Saint Francis, Musée du Louvre, Paris

Saint Francis
Saint Francis, 1225-50, tempera and gold leaf on poplar panel, 95 x 39, Louvre Museum, Paris.

The painting, executed in tempera and gold leaf on a poplar panel (95 × 39 cm), depicts St. Francis in a strictly frontal and hieratic position, in accordance with the purest iconographic tradition of Byzantine-Romanesque origin. The figure occupies the entire height of the panel with elongated and elegant proportions, a stylistic feature peculiar to the Third Master, which Miklós Boskovits defined as “rapid and elegant lines, figures of elongated proportions, and faces of intense expressiveness.”

The saint wears the Franciscan habit of dark gray, almost black—the rough fabric (pannolino) that distinguished the Minors—with the hood lowered over his shoulders and the cord visible at the waist. He wears open sandals on his feet. The golden halo frames his elongated, ascetic face, with a short beard and large, fixed eyes, typical of Romanesque expressiveness. His right hand, raised in a gesture of prayer and blessing, clearly shows a red oval mark in the center of the palm, the right stigmata. Similarly, his left hand, which holds the open codex, shows the same wound mark, visible at the base of the fingers. On the right side of the habit, at the height of the side, there is a circular reddish stain that could indicate the side wound. The presence of the stigmata, even in a discreet and non-narrative form as in this panel, is historically significant because the Third Master of Anagni had already depicted Francis without stigmata in the fresco of the Sacro Speco di Subiaco (1228-29), probably executed a few months after the saint’s death.

The Louvre panel, dated 1225-1250 but more precisely dated to around the mid-1230s by Boskovits and Tartuferi, therefore marks a later moment in the formation of the Franciscan iconographic canon, when the wounds had become an indispensable part of the saint’s image after his canonization in 1228.

It therefore belongs to the first generation of post-canonization images with stigmata: the marks are shown in a sober manner and integrated into the saint’s praying posture, without recourse to the narrative scene of the stigmatization on Mount Alverno, which would become the dominant model with Berlinghieri and then Giotto. This formal choice, the standing, frontal figure with visible but not emphasized wounds, reflects the tension between the Byzantine-Romanesque iconographic tradition and the new Franciscan hagiographic narrative that was being codified in those years through the Vita Prima by Tommaso da Celano.