Watch List notes:

SELEUKID KINGS of SYRIA. Seleukos I Nikator. 312-281 BC. Æ (19mm, 6.95 g, 7h). Seleukeia on the Tigris mint, 1st workshop. Struck circa 296/5 BC or later. Helmeted head of Athena right / Elephant standing right; monograms above and below. SC 128; HGC 9, 83. Fine, rough dark green patina with patches of red corrosion.

From the J. P. Righetti Collection.