Greek Asia. Kings of Parthia. Vologases IV (147-191 AD). AR Tetradrachm, Seleukeia on the Tigris mint, dated SE 464 (November 152 AD). Obv. Diademed and draped bust left, wearing tiara; behind, B. Rev. Vologases seated left, receiving wreath from Tyche standing right, holding scepter; above, ΔΞΥ (year); below, month. Sellwood 84.13; Shore 427. AR. 13.67 g. 26.80 mm. EF.