SELEUKID EMPIRE. Alexander I Balas. 152-145 BC. AR Tetradrachm (27mm, 16.70 g, 11h). Antioch on the Orontes mint. Undated issue, struck circa 150 BC. Diademed head right / Zeus Nikephoros seated left; HI monogram in exergue. SC 1781.1e; HGC 9, 875a. Lightly toned, reverse off-center. VF.