Greek
PONTOS, Uncertain, Time of Mithradates VI (Circa 130-100 BC)
AE Bronze (26mm, 2g)
Obv: Male head to left, wearing satrapal cap; three countermarks: helmet right, thunderbolt and facing gorgoneion in circular incuse.
Rev: Eight-rayed star; in field, bow (?) and monogram.
HGC 7, 310. SNG BM Black Sea 973. SNG Stancomb 649-50.