SELEUKID EMPIRE. Antiochos I Soter. 281-261 BC. AR Tetradrachm (26mm, 16.88 g, 6h). In the name of Seleukos I Nikator. Susa mint. Head of Herakles right, wearing lion skin / Zeus Aëtophoros seated left; monogram in left field and below throne. SC 399.9; HGC 9, 125c. Good VF, toned, slight porosity.