SELEUKID EMPIRE. Seleukos I Nikator. As satrap, 321-315 BC. AR Tetradrachm (27mm, 16.89 g, 6h). In the name of Philip III of Macedon. Babylon (II) mint. Struck circa 318/7-315 BC. Head of Herakles right, wearing lion skin / Zeus Aëtophoros seated left; in left field, prow left, inscribed ΛY; Z below throne. SC CAd43.15; Duyrat Group V, Series 11 (Arados); Price P158 (Arados); cf. HGC 9, 11. VF, lightly toned.