Silver drachm, 20mm, 3.42gm, issued 77-70 BC.
Obv: Draped bust wearing tiara facing left.
Rev: BAΣIΛEΩΣ MEΓAΛOY APΣAKOY ΘEOΠATOPOΣ NIKATOPOΣ, Archer seated right.
References: see Sear 7394, Sellwood 33.4.
Sinatrukes was a Arsacid in exile who was restored to the Parthian throne by Scythian allies when he was 80 years old.