Watch List notes:

SELEUKID EMPIRE. Seleukos I Nikator. Second satrapy and kingship, 312-281 BC. AR Tetradrachm (29mm, 16.71 g, 8h). 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 82.6; Price 3704; HGC 9, 10f. Toned, a few light scratches, graffito in field on reverse. Fine.