Aristarchos, dynast of Kolchis, ca 63-47 BC. AR Drachm, 17.5 mm, 3.93 g. Dated year 12 (52-51 BC). 

Radiate head of Helios right.
ARISTARXOY TOY EPI KOLXIDOS to right, left and beneath Tyche seated right, holding rudder and round vessel. Date BI below.

SNG Black Sea 1020; Hoover HGC 207; SNG Ashmolean 34.

With permission of cngcoins.com, Triton XXV, Lot 208, Jan. 2022.