BITHYNIA. Dia. (Circa 95-90 or 80-70 BC). Struck under Mithradates VI Eupator.
AE Bronze (21.2mm 8.25g)
Obv: Laureate head of Zeus right.
Rev: ΔΙΑΣ. Eagle, with head right and wings spread, standing left on thunderbolt; monogram to left.
SNG BM Black Sea 1560-5; SNG Stancomb 805; SNG Ashmolean 376-8; HGC 7, 453