KINGS of PARTHIA. Mithradates I. 165-132 BC. Æ Chalkous (15.5mm, 2.39 g, 12h). Hekatompylos mint. Diademed and bearded bust right / Horse standing right on ground line, right foreleg raised. Sellwood 11.6; Sunrise –; Shore 28. Rough brown surfaces. VF.