Watch List notes:

Kings of Parthia, Vologases IV (AD 147-191). BI Tetradrachm (25mm, 13.07g, 11h). Seleukeia on the Tigris, year 499 (AD 187). Diademed and draped bust l., wearing tiara; B behind. R/ Vologases seated l. on throne, Tyche standing r. before him, presenting a diadem and holding sceptre. Sellwood 84.112-8. VF - Good VF