Kings of Bithynia. Nikomedeia. Prusias II Cynegos 182-149 BC. AE (20mm, 5.59g). Draped bust of Dionysos right, wearing ivy wreath / ΒΑΣΙΛΕΩ[Σ] ΠΡΟΥΣΙΟΥ; Centaur Chiron advancing right, head facing, playing kithara; ΠΥ monogram below raised foreleg. BMC 10; Rec. Gen. 26, monogram 2.