PONTOS. Amisos. Time of Mithradates VI Eupator, circa 125-100 BC. Drachm (Billon, 20 mm, 3.01 g, 12 h). Bare-head of Perseus to right, harpa over left shoulder. Rev. Aegis with facing gorgoneion; to right, monogram of BAY. RG 12. SNG BM Black Sea 1127-8. Lightly porous, otherwise, very fine.