Watch List notes:

KINGS of PARTHIA. Vologases IV. Circa AD 147-191. BI Tetradrachm12 (25mm, 12.93 g, 12h). Seleukeia on the Tigris mint. Dated Dios 467 SE (October AD 155). Diademed bust left, wearing tiara; B to right / Vologases seated left, receiving wreath from Tyche standing right, holding scepter; year above; month in exergue. Sellwood 84.18; Sunrise –; Shore 427. Iridescent toning, traces of deposits and tiny flan flaws on obverse. Near EF.

From the Bob (Robert) L. Collection.