IV century roman mosaics inside the Mausoleum of Santa Costanza, monumental complex of St. Agnes Outside the Walls, Rome
Built by Costantina, daughter of Costantin I, as a mausoleum near the basilica erected above the catacombs of St. Agnes , it would later become known as the church of Santa Costanza, when Constantina was venerated as saint.
Gilded copper pendant with Virgin Mary and Child, decorated with glass, garnet, and quartz gems. Crafted by Godefroid de Hoy in what is now Belgium, circa 1160-1170.