Watch List notes:

SELEUKID KINGS OF SYRIA. Seleukos I Nikator, 312-281 BC. Obol (Silver, 8.5 mm, 0.40 g, 7 h), perhaps Seleukeia on the Tigris I, circa 296/5 or later. Head of youthful Herakles to right, wearing lion's skin headdress. Rev. Nike flying right, holding wreath in both hands; to right, ΣΑ. HGC 9, 57. SC Ad76. Extremely rare. Porous, otherwise, fine.