SELEUKID EMPIRE. Seleukos I Nikator. 312-281 B.C. AR tetradrachm. 16.9 gm. 25 mm. In the name and types of Alexander III 'the Great' of Macedon. Babylon I mint. Struck circa 311-300 B.C. Head of Herakles right, wearing lion skin / Zeus Aëtophoros seated left; MI above club to left, monogram in wreath below throne. SC 82.3i. Price 3765. HGC 9, 10f. Very Fine; good metal; nicely iridescent tone on obverse.