Kings of Bithynia. Nikomedeia. Prusias I Cholus ("the Lame") 230-182 BC AE Tetrachalkon (Bronze, 27mm, 9.19g)
Obv: Laureate head of Apollo to left
Rev: ΒΑΣΙΛΕΩΣ ΠΡΟΥΣΙΟΥ, helmeted and winged figure of Athena-Nike standing to left, crowning the king's name with her right hand and resting her left on a shield by her side, in field to inner left, a monogram.
nearly extremely fine, with a glossy black patina
Ref: RG 16; SNG von Aulock 6880; HGC 7, 615.