Mysia, Pergamon. Ca. 310-282 B.C. AR diobol (11.1 mm, 1.32 g, 11 h). Head of Herakles right, wearing lion's skin headdress / ΠEPΓAM, statue of Pallas Athena standing facing, holding raised spear and shield. Von Fritze, Pergamon, pl. I, 10; SNG France 1559; SNG von Aulock 1349. VF, off center.
Ex Neptune Numismatics.