164 / 906 Copan blades, obsidian Save Share Ask Question Copán Ruinas Archaeological and Conservation Project Save Share Ask Question Classification Terms Chipped Stone Obsidian Artifact Blade Department Photographic Object Number 58-34-20/65155 Origin Terms Copan See Also https://collections.peabody.harvard.edu/objects/details/419797 Copan exhibit in Museum of Science, June 1981 Upper or main building, Mound 32, looking west showing step to rear room Copan Album: Volume 3, Page 38; Written on … Underside of block from hieroglyphic stairway Copan Album: Volume 9, Page 38; Written on … Altar G1 Stela 12 Copan Album: Volume 7, Page 20; Written on … Mound 26 and steps leading to upper level, from northeast corner of Mound 7 Copan Album: Volume 2, Page 44; Written on … Explore chevron-right