Watch List notes:

Kingdom of Bithynia, Prusias II Cynegos Æ 23mm. Circa 182-149 BC. Wreathed head of Dionysos to right / The centaur Chiron walking to right, cloak over shoulder, playing kithara; BAΣΙΛΕΟΣ to right, ΠΡΟΥΣΙΟΥ to left, monogram between forelegs. Rec Gén 26; SNG von Aulock 256 var. (monogram); BMC 12; HGC 7, 629. 6.42g, 23mm, 1h.

Good Very Fine.

From a private Japanese Collection;
Ex Roma Numismatics Ltd., E-Sale 12, 1 November 2014, lot 971.