161 / 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 58-34-20/65159 Origin Terms Copan See Also https://collections.peabody.harvard.edu/objects/details/419801 Sylvanus G. Morley at Copan, ca. 1912 Written on slide: "(Detail of Ian Graham's / … Aerial view from the south of Copan Flint flake-blades, flint Copan blade and jade bead Copan River and Valley- looking south from Stela 10 Copan exhibit in Museum of Science, June 1981 Loose blocks from steps of hieroglyphic stairway Copan Album: Volume 9, Page 25; Written on … Explore chevron-right