Mantinea, Arkadia, AR drachm. ca 330-320 BC. 5.14 g. Helmeted head of Lykaon right. MANTI bare head of Kallisto right, her hair falling free. BMC 15; Traité III-2, 965; Jameson 2513. Very rare. With permission of Leu Numismatik, May 2006. Estimate: 600.00 SFr. Note: Lykaon was the father of Kallisto. The head is often mistaken for the helmeted head of Athena.