The nymph Kallisto, companion of Artemis, begins her enforced transformation into a bear. Apulian red-figure chous, attributed to a painter adjacent to the Black Fury Group; ca. 360 BCE. Now in the Getty Villa, Malibu.
Silver hemidrachm of the Arcadian city of Tegea. On the obverse, Zeus Lykaios, seated, with an eagle; on the reverse, the head of the Arcadian nymph Kallisto. Ca. 460-450 BCE. Photo credit: Exekias/Wikimedia Commons.