PARTHIAN EMPIRE. Vologases IV. Circa AD. 147-191. AR Drachm (3.52 gm; 20 mm). Ekbatana 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. Some earthen deposit on reverse. Choice Superb EF / EF.