159 / 906 Copan blades obsidian Save Share Ask Question Copán Ruinas Archaeological and Conservation Project Save Share Ask Question Classification Terms Obsidian Chipped Stone Artifact Blade Department Photographic Object Number 58-34-20/65157 Origin Terms Copan See Also https://collections.peabody.harvard.edu/objects/details/419799 Copan pottery paintings & drawings by Antonio Tejeda. SEE CARD INDEX View looking west from main structure Copan Album: Volume 9, Page 48; Written on … Structure 11 at Copan Copan Tombs Hieroglyphic Stairway at Copan Copan exhibit in Museum of Science, June 1981 chevron-right