Istros (Moesia) - AR trihemiobol

Istros (Moesia).
AR trihemiobol, 4th Century B.C.
Two facing male heads side by side, one reverted.
ΙΣΤΠΙΗ Sea-eagle flying left, holding dolphin with claws. Monogramm below.
1,23 g. AMNG I 446 ; SNG Copenhagen 201 (var). Rare in this condition. Extremely Fine