KINGS of BITHYNIA. Prousias II Kynegos. 182-149 BC. Æ (20mm, 6.79 g, 12h). Nikomedia mint. Wreathed head of Dionysos right / Centaur advancing right, playing kithara. RG 26; HGC 7, 629 corr. (some without monogram). Black surfaces. Good VF.
From the Jack A. Frazer Collection. Ex Classical Numismatic Group 64 (24 September 2003), lot 228.