Watch List notes:

Pontic Kingdom, Paphlagonia. Sinope. City issue under Mithradates VI. 105-85 B.C. AE 21 (21.2 mm, 7.13 g, 1 h). Facing head of Medusa in center of octagonal Aegis / [Σ]ΙΝ-ΩΠ[HΣ], Nike walking right holding wreath and palm; ethnic across field; monogram on lower right. SNG BM Black Sea 1536-1538; Cf. Recueil Général 195,64. VF, Reverse off-center losing Nike's head, brown patina.