Watch List notes:

KINGS of PARTHIA. Mithradates II. 121-91 BC. AR Drachm (21mm, 4.01 g, 12h). Rhagai mint. Struck circa 96/5-93/2 BC. Bust left, wearing tiara with ear flap, torque ending in seahorse / Archer (Arsakes I) seated right, holding bow. Sellwood 28.6; Sunrise –; Shore –. VF, toned.

From the Byron Schieber Collection. Ex Classical Numismatic Auctions XII (26 September 1990), lot 479.