Terracotta Panathenaic prize amphora (jar), Archaic, ca. 520 B.C., Greek, Attic, Terracotta; black-figure, H. 24 1/2 in. (62.2 cm), Vases, Obverse, Athena, Reverse, chariot race. From the second quarter of the sixth century B.C. on, victors in the co