Relif slab. Pentelic Marble.

Found at Epidauros. Probably from an altar of the twelve Olympian God. On the left narrow side is a description of Niki with open winge, which spread on to the front of the slab, while the right side has a description of an Archaistie Female figure holding an oinochoe. 350-325 B.C. or - according to a recent view - work of the 1st st B.C., influenced by 4th c. B.C. originale. Source: Objaverse 1.0 / Sketchfab