Pergamon, Mysia, AR Diobol, 310-284 BC. 12 mm, 1.4 g.

Bearded head of Herakles right, wearing lionskin headdress.
PERGAMH, Cult image of Athena (Palladium) standing 
facing, helmeted and wearing aegis, brandishing spear with
right hand and holding shield in left.

BMC 9-10; McClean 7668-7669; Weber 5160 and Mionnet Supp II, 2 467

With permission of Stack's Coin Galleries auction Feb. 2007, Lot 94.