Watch List notes:

SELEUKID EMPIRE. Seleukos I Nikator. 312-281 BC. AR Tetradrachm (27.3mm, 17.03 g, 5h). 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 82.4a; Price 3751; HGC 9, 10f. VF, lightly toned, scrapes and marks on reverse, weakly struck on obverse.

From the Colin E. Pitchfork Collection. Ex Triton IV (5 December 2000), lot 1120 (part of).