Top: Altar of Zeus at Mt. Lykaion. Bottom Left: Crystal lentoid seal of a bull, Late Minoan I or II, ca. 1400 B.C. Diameter 3 cm. Bottom Right: Reverse of Arcadian League silver stater, Zeus Lykaios seated on a throne with an eagle in his left hand. 5th century B.C. Credit: University of Pennsylvania Museum of Archaeology and Anthropology