Watch List notes:

KINGS OF BITHYNIA. Prusias II Cynegos, 182-149 BC. (Bronze, 20 mm, 5.70 g, 12 h). Ivy-wreathed head of Dionysos to right. Rev. BAΣIΛEΩΣ ΠΡΟYΣIOY The centaur Cheiron standing right, playing kithara; to lower right, monogram . HGC 7, 629. RG 26. SNG Copenhagen 641. Black patina with light earthen deposits. Very fine.