Watch List notes:

Mysia, Pergamon AR Diobol. Circa 310-282 BC. Head of Herakles right, wearing lion's skin / Archaistic Palladion: statue of Pallas Athena standing facing, holding spear and shield; ΠEPΓA[M] upwards to left. Von Fritze, Pergamon, pl. I, 10; SNG France 1559-66; Klein 278. 1.10g, 10mm, 12h.

Very Fine.

Ex Roma Numismatics Ltd., E-Sale 45, 5 May 2018, lot 271;
Ex inventory of a UK dealer.