Parthian Kingdom. Mithradates II. 121-91 B.C. Æ chalkous (13 mm, 1.85 g, 11 h). Susa. Bust of Mithradates II left, wearing tiara / ΒΑΣΙΛΕΩΣ ΒΑΣΙΛΕΩΝ ΑΡΣΑΚΟΥ MEΓAΛOY EΠIΦANOYΣ, Nike standing right, holding wreath and palm. Sellwood 28.21. Earthy-green patina. Good fine.