SELEUKID EMPIRE. Seleukos I Nikator. 312-281 BC. AR Tetradrachm (26.5mm, 17.12 g, 9h). In the name 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, MI below throne. SC 82.5b; Price 3747; HGC 9, 10f. VF, lightly toned, a couple marks on obverse, scratches on reverse.