510 / 906 Obsidian "Copan blades" (SAA 214) E. of Str. 9. Save Share Ask a Question Copán Ruinas Archaeological and Conservation Project Save Share Ask a Question Classification Terms Biface Artifact Chipped Stone Lanceolate Department Photographic Object Number 58-34-20/61413 Origin Terms San Agustin Acasaguastlan See Also https://collections.peabody.harvard.edu/objects/details/417738 Stela 2, back Copan Album: Volume 2, Page 13; Written on … View looking west from main structure Copan Album: Volume 9, Page 48; Written on … General view of river front and main structure from top of large mound Copan Album: Volume 2, Page 41; Written on … Copan blades, obsidian Copan exhibit in Museum of Science, June 1981 Structure 11 at Copan Explore chevron-right