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 Artifact Biface Chipped Stone Department Photographic Object Number 58-34-20/61396 Origin Terms San Agustin Acasaguastlan See Also https://collections.peabody.harvard.edu/objects/details/417649 Mound 21 - Small chambers built against its terrace Written on board: Copan Fragmentary sculpture from top of slope, north of Temple 22 Fragmentary sculpture from top of slope, north of … Copan exhibit in Museum of Science, June 1981 Blocks from hieroglyphic stairway Copan Album: Volume 9, Page 29; Written on … Copan, watercolor circa 1830 Mouth Building Explore chevron-right