Watch List notes:

Kings of Pontos, Mithradates VI (120-63 BC), stater, Kallatis mint, diad. head of Alexander the Great wearing a horn of Ammon r., rev. ΒΑΣΙΛΕΩΣ ΛΙΣΙΜΑΧΟΥ (fragmented), Athena seated on throne l., l. elbow resting on the shield, holding Nike in r. hand, monogram above hand, KAL on throne, in ex. trident, wt. 8.30gms. (AMNG.0258), extremely fine with lustre

Estimate: £1000-1100