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 Main structure covered with forest Written on board: View of Main Structure of … Mound 50, upper level between west and east courts, looking south-southwest after excavation Copan Album: Volume 3, Page 2; Written on … Altar of Stela M, western side Copan Album: Volume 6, Page 21; Written on … Mound 50, upper level between west and east courts Copan Album: Volume 3, Page 1; Written on … Hieroglyphic stairway, showing Altar M with heads in place Copan Album: Volume 10, Page 37 Dr. George Byron Gordon with seated figure in Hieroglyphic Staircase Written on board: Honduras / Copan / Great … Explore chevron-right