SELEUKID KINGS OF SYRIA. Alexander I Balas, 152-145 BC. Tetradrachm (Silver, 29 mm, 15.97 g, 1 h), Antioch on the Orontes, undated. Diademed head of Alexander Balas to right. Rev. ΒΑΣΙΛΕΩΣ ΑΛΕΞΑΝΔΡΟΥ / ΘΕΟΠΑΤOΡΟΣ ΕΥΕΡΓΕΤΟΥ Zeus seated left on high backed throne, holding Nike in his right hand and long scepter with his left; ΠP monogram below the exergon line. SC 1781.1g. Considerable remains of uncleaned deposits, otherwise, about very fine.