Mysia, Pergamon. AR Diobol, 1.12 g 11.13 mm. Circa 310-282 BC. Obv: Head of Herakles right, wearing lion skin. Rev: [ΠΕΡΓΑ]. Archaistic Palladion: facing statue of Pallas Athena, with spear and shield. Ref: SNG BN 1558-66. Fine