Terracotta hydria (water jar), Archaic, ca. 560?550 B.C., Greek, Attic, Terracotta; black-figure, H. 13 1/8 in. (33.3 cm), Vases, On the body, Herakles wrestling Triton, On the shoulder, Achilles pursuing Troilos. Herakles wrestling Triton is a recur