507 / 906 Obsidian "Copan blades" (S.A.A. 214). Save Share Ask Question Copán Ruinas Archaeological and Conservation Project Save Share Ask Question Classification Terms Artifact Biface Chipped Stone Department Photographic Object Number 58-34-20/61396 Origin Terms San Agustin Acasaguastlan See Also https://collections.peabody.harvard.edu/objects/details/417649 Copan exhibit in Museum of Science, June 1981 Reviewing stand at Copan Back of Stela D Copan Album: Volume 1, Page 16; Written on … Excavation, eastern side of Mound 9 Copan Album: Volume 8, Page 36; Written on … Contents of Tomb 10, side view Copan Album: Volume 4, Page 24; Written on … General view, river front, looking north Copan Album: Volume 4, Page 27; Written on … Explore chevron-right