SELEUKID EMPIRE. Antiochos II Theos. 261-246 BC. AR Tetradrachm (29mm, 15.93 g, 10h). Seleukeia on the Tigris mint. Diademed head of Antiochos I right / Apollo Delphios, 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. Roughness, long surface crack and delamination on obverse. VF.