SELEUKID EMPIRE. Antiochos II Theos. 261-246 BC. AR Tetradrachm (29mm, 16.93 g, 11h). Seleukeia on the Tigris mint. Diademed head of Antiochos I right / Apollo, testing arrow and resting hand on bow, seated left on omphalos; monograms to outer left and right. SC 587.1c; HGC 9, 236g. VF, lightly toned, some roughness, a few light marks.