Terracotta kylix (drinking cup). Culture: Greek, Attic. Dimensions: H. 5 3/16 in. (13.2 cm) width with handles 15 3/8 (39.1 cm) diameter 12 1/16 in. (30.7 cm). Date: ca. 480 B.C.. Interior and exterior, Theseus in Poseidon's undersea palace and his a