450 / 906 Mound 21 - Small chambers built against its terrace Save Share Ask Question Copán Ruinas Archaeological and Conservation Project Save Share Ask Question Written on board: Copan Classification Terms Archaeological Department Photographic Dimensions Overall: 16.1925 × 21.2725 cm (6 3/8 × 8 3/8 in.) Materials Albumen print adhered to Paperboard Object Number 2004.29.7776 Origin Terms Copan See Also https://collections.peabody.harvard.edu/objects/details/655844 Subject Terms Ruin Excavation Copan blades, obsidian Vault and stonework at base of Stela M Copan Album: Volume 8, Page 23; Written on … Drawing of head from lintel North western side of Altar T Copan Album: Volume 2, Page 4; Written on … Mound 20 - view from pyramid 16 Written on board: Honduras / Copan / Temple … Stela (either 15 or 13) Copan Album: Volume 11, Page 38; Written on … chevron-right