Parthian Kingdom. Vologases VI. Ca. A.D. 208-228. BI tetradrachm (25.2 mm, 13.97 g, 12 h). Seleukeia on the Tigris mint, Dated SE 524 (A.D. 212/3). Diademed bust left, tapering beard, earring visible, wearing tiara; B behind / Vologases seated left on throne, Tyche standing right before him, presenting a diadem and holding scepter; ΔKΦ between their heads. Sellwood 88.7; Shore -. Fine, black patina.