Kingdom of Parthia, Mithradates II (121-91 B.C.), Silver Tetradrachm. Mint of Seleukia on the Tigris. Diademed and bearded bust facing left, wearing a spiral torque, rev. ΒΑΣΙΛΕΩΣ ΜΕΓΑΛΟY ΑΡΣΑΚΟY ΕΠΙΦΑΝΟYΣ, archer seated right on omphalos, holding a bow in his outstretched right hand, 15.89g., 12h (Sellwood 24.1). A few light marks, good very fine to nearly extremely fine, a scarce variety.