Watch List notes:

Greek. PONTOS, Amisos, Time of Mithradates VI Eupator (Circa 120-63 BC) AE Bronze (20.8mm, 5,8g)
Obv: Aegis with Gorgoneion in centre
Rev: Nike advancing right, holding palm; AMI-ΣOY across fields; monogram right; monogram to left. HGC 7, 242.