Prusias II, King of Bithynia. 183-149 BC, AE16, 4.07 g.

Diademed, winged head of Prusias right.
BASILEWS PROYSIOY, Herakles standing left, holding club and lionskin.
DH monogram in right field. 

RecGen 25 monogram 11; SNG Cop 632

With permission of Agora Auction 66, Lot 47, May 2017.