Watch List notes:

MYSIA. Pergamon. Circa 310-282 BC. Diobol (Silver, 11 mm, 1.34 g, 1 h). Head of Herakles to right, wearing lion skin headdress. Rev. [ΠE]PΓAM Archaistic Palladion: statue of Pallas Athena standing facing, holding spear in her right hand and shield in her left. Klein 278. SNG Paris 1559-66. Nicely toned. Slightly porous, otherwise, very fine.