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 Chipped Stone Biface Artifact Department Photographic Object Number 58-34-20/61397 Origin Terms San Agustin Acasaguastlan See Also https://collections.peabody.harvard.edu/objects/details/417653 Sylvanus G. Morley at Copan, ca. 1912 Written on slide: "(Detail of Ian Graham's / … "The Jaguar Stairway." "The Jaguar Stairway." Copan, Honduras. Watercolor. Structure 11 at Copan Motmot Floor Marker Peabody Expedition members using large view camera on tripod Written on board: Honduras / Copan / see … Southern front of Stela 3 Written on board: Honduras / Copan / Southern … chevron-right