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 Aerial view of Upper Chamelecón Written on Scrapbook: "N.E. of Copan / Upper … Scan of photograph from Judge Burt Cosgrove photo album. Copan Copan Terrace running northeast from main structure Written on board: Terrace running northeast from Main … Detail of Hieroglyphic Stairway at Copan Scale model of principal ruined structures of Copan Hieroglyphic stairway, structure at foot, looking south Copan Album: Volume 11, Page 15 chevron-right