Watch List notes:

KINGS of PONTOS. Mithradates VI Eupator. Circa 120-63 BC. AV Stater (18mm, 8.32 g, 1h). First Mithradatic War issue. In the name and types of Lysimachos of Thrace. Kallatis mint. Struck circa 88-86 BC. Diademed head of the deified Alexander right, with horn of Ammon / Athena Nikephoros seated left; monogram to inner left, KAΛ below throne; in exergue, ornate trident left. Callataÿ p. 140, dies D3/R– (unlisted rev. die); AMNG I 265; CNG E-341, lot 171 (same dies). In NGC encapsulation, 4190550-011, graded MS, Strike: 5/5, Surface: 3/5.