Watch List notes:

Pontos, Amisos. Under Mithradates VI Eupator. Ca. 85-65 B.C. Æ (14 mm, 2.61 g, 12 h). Head of Perseus right, wearing winged Phrygian helmet / AMIΣOY, Winged harpa; to right, monogram. Waddington, Recueil, p. 55, 32SNG Copenhagen 160. Black patina with overlying green deposits. Good very fine.