(Bronze, 5.52g 20mm)
KINGS OF BITHYNIA. Prusias II Kynegos.
Nikomedeia AE (182-149 BC).
Obv: Draped bust of Dionysos right, wearing ivy wreath.
Rev: BAΣIΛEΩΣ / ΠΡΟYΣIOY. The centaur Chiron standing right, playing lyre; monogram to lower right.