KINGS of PARTHIA. Vologases IV. Circa AD 147-191. BI Tetradrachm (27mm, 13.23 g, 12h). Seleukeia on the Tigris mint. Dated Holöos 495 SE (July AD 184). Bust left, wearing tiara; B to right / Vologases seated left, receiving wreath from Tyche standing right; year above; month in exergue. Sellwood 84.102; Sunrise –; Shore –. Find patina, minor deposits. VF.