The Science and Art of Maya Painted Ceramic Vessels The Science and Art of Maya Painted Ceramic Vessels: Contextualizing a Collection Edited by Diana Magaloni and Megan E. O’Neil With contributions by Oswaldo Chinchilla Mazariegos, Charlotte Eng, Héctor Leonel Escobedo Ayala, John W. Hirx, Stephen Houston, Laura Maccarelli, Diana Magaloni, Mary E. Miller, Megan E. O’Neil, Yosi Pozeilov, and Dorie Reents-Budet and Ronald L. Bishop Los Angeles County Museum of Art Contents Director’s Foreword 5 Map 6 1 Introduction 7 Diana Magaloni 2 Studies in the Art and Science of 13 Ancient Maya Painted Ceramics and LACMA’s Maya Vase Research Project Megan E. O’Neil 3 Methodology 21 Technical Imaging Yosi Pozeilov Scientific Methods of Analysis Laura Maccarelli and Charlotte Eng Insights into Maya Ceramic Techniques with Digital X-radiography Megan E. O’Neil and John W. Hirx 4 Building the Ceramic Vessel 33 John W. Hirx and Megan E. O’Neil 5 Transformation through Fire: 51 The Art of Ceramic Painting Diana Magaloni, John W. Hirx, Laura Maccarelli, and Charlotte Eng 6 Postfire Painting 69 Laura Maccarelli, Megan E. O’Neil, Diana Magaloni, and Charlotte Eng Technical Catalogue 87 7 From a Karst Landscape to Majestic 371 Vessels: Reconstructing Ancient Maya Ceramic Practices John W. Hirx 8 Pottery of the Central and Eastern Peten: 379 A Study of Chemistry and Style Dorie Reents-Budet and Ronald L. Bishop 9 Maya Painted Vessels in Context: 399 An Overview of Maya Culture Héctor Leonel Escobedo Ayala 10 Shaped Pots, Painted Surfaces: 415 The Artistry of Ancient Maya Potters and Painters Megan E. O’Neil 11 In the Court of the Moon Gods: Maya Lunar 429 Myths and the Patrons of Glyph C Oswaldo Chinchilla Mazariegos 12 The Trouble with Sets: Renewing the 445 Contexts of Maya Vases Mary E. Miller 13 The Social Life of Maya Pots 457 Stephen Houston Checklist of the Study 464 Acknowledgments 469 Bibliography 471 Illustration Credits 478 Director's Foreword The Science and Art of Ancient Maya Ceramics: Contextualizing a Collection looks deeply into the making of twenty-five polychrome ceramic vases created by Classic Maya artists more than a millennium ago. Weaving together close observations of these beautiful artworks, scientific analyses of their constituent materials, and Indigenous knowledge of traditional ceramic engineering and artistry, this book allows a glimpse into the minds of Classic Maya artists—their empirical knowledge of the natural world, as well as their technical skill that transformed raw materials into art. It is both a privilege and a responsibility for a museum such as LACMA to not only care for and conserve our collections, but also to investigate them so that we can share their histories with our visitors and communities. The Science and Art of Ancient Maya Ceramics exemplifies the importance of collaborative work within the museum. Diana Magaloni, who today heads both the Department of Art of the Ancient Americas and the Conservation Center at LACMA, brought together the art historical and anthropological expertise of the curatorial team, the expert knowledge of renowned scholars in the field of Maya art and culture, and the specialized scientific skillset of the conservation team to consider the art and science of these twenty-five vessels. In accordance with LACMA’s mission to foster cultural equity and promote meaningful engagement with the countries of origin for the objects in our care, the museum’s Publications Department conceived of The Science and Art of Ancient Maya Ceramics as a freely accessible digital publication, available in both English and Spanish. In this manner, the knowledge produced by the diverse and outstanding team of art historians, anthropologists, conservators, conservation scientists, and technical-imaging experts can be easily shared with students of the Classic Maya around the world. Significant museum publications focused on conservation issues are rare these days, as are publications representing nearly a decade of work, and fewer still in this field of ancient objects and conservation are bilingual seeking an international audience. This publication serves three overlapping and interrelated roles: as a methodological handbook, encouraging other technicians to replicate this study’s scientific processes; as a technical catalogue, documenting in depth the findings of this study for each of the vessels under consideration; and as an anthropological and art historical reflection on the cultural, historical, and artistic phenomena that enveloped the creation of these sorts of colorful vessels. It is my sincere hope that scientists, researchers, and students alike make use of this open-access publication to build on these initial efforts and to continue to deepen our understanding of Classic Maya pottery. Thank you to our Conservation Center, to the Art of the Ancient Americas team, and to our Publications partners for bringing to light such an important work. Finally, I extend my gratitude to Dan Greenberg and Susan Steinhauser, whose vision and support made this publication possible. Michael Govan CEO and Wallis Annenberg Director Los Angeles County Museum of Art 5 Archaeological Sites in Text Maya Site Dzibilchaltun City Yucatan Chichen Itza Ticul Jaina Loltun Quintana Roo Campeche Dzibanche Becan Calakmul Los Alacranes Cuello Tabasco Lamanai El Mirador Río Azul Palenque El Perú La Joyanca Piedras Negras El Cayo Pajaral Yaxchilan Zapote Bobal Caracol Bonampak Punta de Chimino La Amelia Ceibal Actun Balam Ixtutz Chiapas Altar de Sacrificios Machaquila Dos Pilas Aguateca Quirigua Río Azul Copan Nakbe Lamanai Kaminaljuyu El Chayal San Bartolo Xultun Tintal Guatemala City Uaxactun Cival Holmul N El Palmar Barton Ramie Tikal Nakum Buenavista del Cayo Yaxha Xunantunich 0 50 100 km Motul de San José Naranjo Tayasal Chabil Ukal Rock Shelter 0 25 50 mi Caracol 6 1 Introduction Diana Magaloni 7 Introduction The Department of Art of the Ancient Americas, the Conservation Center, and the Publications Department at the Los Angeles County Museum of Art (LACMA) collabo- rated to conceive and produce this bilingual online publication, which presents extensive research on twenty-five Maya painted ceramic vessels from the museum’s collection undertaken as part of the Maya Vase Research Project, started in 2015. Conducted by a team of curators, conservators, a conservation scientist, a conserva- tion photographer, and invited scholars, this interdisciplinary project examined the materials and artistic processes involved in the creation of these beautiful vases. A methodological approach centered around controlled microarchaeological investiga- tion allowed each of these museum objects to reveal the kinds of knowledge and human skills involved in its conception and manufacturing, recovering cultural and social contexts that were lost in all of their modern histories through uncontrolled digging and the pressures of the international art market. Reflecting the vision, expertise, and commitment that motivates LACMA’s research and programming, the team undertook this project as a form of active engagement with the ethical principles that guide the museum’s vision of cultural responsibility. The privilege of stewardship of these Maya painted ceramics requires that their artistic, cultural, and historic value and the worldviews they proudly repre- sent be studied, documented, and disseminated in the broadest and most inclusive manner possible. Accordingly, this electronic bilingual edition can and should be freely shared. Two important publications on painted ceramic vessels of the Maya Classic period (250–900 CE) that address artistic techniques, procedures, and identities have guided this project. Dorie Reents-Budet’s seminal Painting the Maya Universe: Royal Ceramics of the Classic Period (1994) served as the catalogue for an exhibition that counted LACMA among its five venues. The outstanding catalogue of the Princeton University Art Museum, Dancing into Dreams: Maya Vase Painting of the Ik’ Kingdom (2012), coordinated by Bryan Just, includes a specialized contribution on conservation, original ceramic techniques, and material analysis. The current project profited from the ideas and findings produced by these two excellent publications, applying a rigorous methodology and technological advancements to deepen and expand knowledge of key aspects of the art of making painted ceramics. Examining works from LACMA’s permanent collection in a museum context afforded uniform access to each object and fostered a cohesive, interdisciplinary focus. Curator Megan E. O’Neil played a key role in the selection of the Maya painted ceramics included in the study, taking into consideration archaeological, art historical, and epigraphic aspects of each object. Yosi Pozeilov generated invaluable high-resolution technical images using a wide range of photographic and imaging processes (x-radiography, near-infrared false-color imaging, and visible light, reflect- ed near-infrared, induced ultraviolet fluorescence, and rollout photography). Pairing these technologies with the non- and micro-destructive analytical examinations conducted by Charlotte Eng and Laura Maccarelli made possible a thorough charac- terization of the materials and techniques used to create the vessels. The analytical results could be intimately related to a series of technical images, which in turn were transformed into rich documents for interpretation and comparison. Each object was studied by itself and in relation to the group to better define singular and shared characteristics. The high-resolution images allowed for detailed and exhaustive observation, and comparison of the data obtained through different technical imaging of a single object provided an improved understanding of the artistic procedures and 8