Parthian Kingdom. Vologases IV. Ca. A.D. 147-191. AR drachm (20.2 mm, 3.27 g, 11 h). Ecbatana mint. Diademed bust left, long beard, earring visible, wearing tiara; diadem has three bands, double loop, and three ends / Archer seated right, holding bow; monogram below bow. Sellwood 84.132; Shore 434. Toned VF.