KINGS of PARTHIA. Vologases IV. Circa AD 147-191. BI Tetradrachm (24mm, 13.90 g, 12h). Seleukeia on the Tigris mint. Dated SE Peritios 491 (January, AD 180). Diademed bust left, wearing tiara, with tapering beard; Β to right / Vologases seated left on throne, receiving diadem from Tyche standing right and holding scepter; A(koppa)V (year) above, EPEITI[OV] (month) below. Sellwood 84.73 var. (spelling of month); Shore 430. Good VF.
