Watch List notes:

Kings of Bithynia, Prusias II (182-149 BC). Æ (17mm, 3.84g, 12h). Head of Prusias r., wearing a winged diadem. R/ Herakles standing l., holding club in r. hand, lion's skin in l. RG 25; SNG von Aulock 257; HGC 7, 634. Green patina, Good Fine
Estimate: 30 GBP