KINGS of PARTHIA. Vologases IV. Circa AD 147-191. AR Drachm (3.46 gm; 20 mm). Ecbatana mint. Bust left, with tapering square cut beard, wearing tiara; three pendant ends to diadem / Archer (Arsakes I) seated right on throne, holding bow. Sellwood 84.128; Shore -; Sunrise 452. Sharply struck on a nice full flan. Choice FDC. Lightly toned. Fully lustrous.