Watch List notes:

KINGS of PARTHIA. Mithradates I (165-132 BC). Æ Oktachalkon (17.14 gm; 27 mm). Ekbatana mint. Struck circa 147/6 BC. Bearded bust right wearing diadem, pellet border / BASILEWS ARSAKOU, the Dioscuri galloping right. Sellwood 12.6; Shore -; BMC Parthia pg. 8, 14; Sunrise -. Brown reddish patina. Choice aVF. Rare.