KINGS of PARTHIA. Vologases IV. Circa AD 147-191. AR Drachm (18mm, 3.76 g, 12h). Ekbatana mint. Diademed bust left, long slightly tapering beard, wearing tiara; diadem has three bands, two loops, and three ends / Arsakes I seated right on throne, holding bow,
L to left of leg; monogram below bow, no pellet above; “King Vologases” in Parthian script in first line of legend. Sellwood 84.132; Shore 434 var. (bust type). EF.