Obsidian Blade Flint, turquoise, shell, lignite Length 11.5 cm, width 5.3 cm 1100-1200 Peabody Museum of Archaeology and Ethnology, Harvard University. Peabody Museum Expedition, 1923. Photo T1680.
If you are coming to the Museum today, please use one of the following entrances: 79th Street and Central Park West, subway entrance, or Weston Pavilion (Columbus Avenue entrance). The Rose Center for Earth and Space and the 81st Street entrance will be closed today, Friday, May 24.