SELEUKID EMPIRE. Antiochos II Theos. 261-246 BC. AR Tetradrachm (29.5mm, 16.81 g, 3h). Seleukeia on the Tigris mint. Diademed head of Antiochos I right / Apollo Delphios, testing arrow and placing hand on grounded bow, seated left on omphalos; monogram to outer left and outer right. SC 587.1c; HGC 9, 236g. VF, some roughness.