Kings Of Bithynia. Prusias I or II, Circa 230-149 BC. AE (14mm, 2.70g). Helmeted and winged head of Ares right / ΒΑΣΙΛΕΩΣ / ΠΡΟΥΣΙΟΥ. Trophy. BMC - (cf. 20; Athena); SNG von Aulock -; SNG Copenhagen -; SNG Marc Bar -; Lindgren 201B (corr.); cf. G&M 196/1592.