Watch List notes:

SELEUKID EMPIRE. Seleukos I Nikator. 312-281 BC. AR Tetradrachm (26.5mm, 17.06 g, 6h). In the name and types of Alexander III of Macedon. Babylon I mint. Struck circa 311-300 BC. Head of Herakles right, wearing lion skin / Zeus Aëtophoros seated left; MI in left field, monogram in wreath below throne. SC 82.4b; Price 3752; HGC 9, 10f. VF, lightly toned, minor marks.

From the Colin E. Pitchfork Collection, purchased from Classical Numismatic Group, December 1997.