Watch List notes:

KINGS OF PARTHIA. Vologases IV, circa AD 147-191. Tetrachalkon (Bronze, 21 mm, 7.12 g, 9 h), Edessa. Diademed bust of Vologases IV to left, wearing tiara; behind, B. Rev. Symbol within legend. Sellwood 84.134; Sunrise -. Green and brown patina. Very fine.