Watch List notes:

KINGS of BITHYNIA. Prusias II Cynegos, 182-149 BC. Unit (Bronze, 22mm, 5.58 g 1). Head of youthful Dionysos to right, wearing ivy-wreath. Rev. BAΣIΛEΩΣ ΠΡΟYΣIOY The centaur Chiron standing right, playing lyre; monogram below foreleg. BMC 12-13. SNG Copenhagen 636-637. Beautiful near black patina. Good very fine.