Mississippian gorget, Castalian Springs, Sumner County, Tennessee, AD 1250-1350, whelk shell, in "Infinity of Nations," at the Smithsonian National Museum of the American Indian, Gustav Heye Center
Ten years seems like a long time for an exhibition to be up, but maybe not for something like “Infinity of Nations” at the National Museum of the American Indian George Gustav Heye Center in lower Manhattan.