Parthian Kingdom. Phraates IV. 38/7-2 B.C. Æ chalkous (12 mm, 3.04 g, 12 h). Mithradatkart. Diademed head of Phraates IV left / ΒΑΣΙΛΕΩΣ ΒΑΣΙΛΕΩΝ ΑΡΣΑΚΟΥ ΔΙΚΑΙΟΥ, lion standing right; to right, monogram. Sellwood 51.51. Green patina, earthen deposits. Very fine.