SELEUKID EMPIRE. Antiochos II Theos. 261-246 BC. AR Tetradrachm (29mm, 16.21 g, 4h). Seleukeia on the Tigris mint. Diademed head of Antiochos I right / Apollo, testing arrow and resting hand on grounded bow, seated left on omphalos; monograms to outer left and outer right. SC 587.1a; HGC 9, 236g. Light roughness, scattered marks. Fine.