Watch List notes:

SELEUKID EMPIRE. Seleukos I Nikator. Second satrapy and kingship, 312-281 BC. Æ (21.5mm, 9.16 g, 12h). Antioch on the Orontes mint. Struck circa 300-281 BC. Laureate head of Apollo right / Athena Promachos standing right. SC 15.2; HGC 9, 77. Earthen dark green patina. VF.

From the Dr. Stephen J. Antonello Collection, purchased from Holyland Numismatics, 16 April 2011.