Watch List notes:

SELEUKID EMPIRE. Seleukos I Nikator. 312-281 BC. AR Tetradrachm (26.6mm, 17.14 g, 10h). In the name and types of Alexander III of Macedon. Babylon I mint. Struck circa 300-294/3 BC. Head of Herakles right, wearing lion skin / Zeus Aëtophoros seated left; monogram in left field, BΛ below throne. SC 87.1; Price 3777; HGC 9, 10f. VF, lightly toned.

From the Colin E. Pitchfork Collection, purchased from CNG, 20 January 2006.