Watch List notes:

Pontic Kingdom, Amisos. civic issue under Mithradates VI. 120-63 B.C. AE 20 (19.90 mm, 8.71 g, 12 h). Gorgonion at center of aegis on octagonal shield / [A]MI-ΣO[Y], ethnic across field divided by Nike standing facing, head right, holding wreath & palm and trophy over shoulder; two monograms in lower fields . SNG BM Black Sea 1187; Cf. HGC 7, 242; Rec Gen 44. Choice VF, Bold and attractive contrast between well-centered devices and fields.