Watch List notes:

Vologases IV (147-191), Tetradrachm, Seleukeia on the Tigris, November AD 152; BI (g 13,22; mm 29; h 12); Bearded bust l., wearing double banded diadem and tiara; behind, B, Rv. ΒΑΣΙΛΕΩΣ / ΒΑΣΙΛΕΩΝ / ΑΡΣΑΚΟY / OΛΑΓΑΣΟΥ / ΔΙΚΑΙΟY / ΕΠΙΦΑΝΟYΣ / ΦΙΛΕΛΛΗΝΟΣ, king enthroned l., receiving a diadem from Tyche l.; above, ΔΞΥ. Sellwood 84.13.
Cabinet tone, extremely fine.

Privately purchased from L. Forrer in 1949.