Watch List notes:

SELEUKID EMPIRE. Seleukos I Nikator. 312-281 BC. AR Tetradrachm (27mm, 17.03 g, 4h). 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; monogram in wreath in left field, H below throne. SC Ad57E (= 82.6 var. [no pellet in monogram]); Price 3704 var. (same); HGC 9, 10f. Toned, a few light scratches, traces of find patina on reverse. VF.