SELEUKID KINGDOM. Demetrios I Soter (162-150 BC). Serrate Ae. Antioch on the Orontes. Obv: Head of horse left. Rev: BAΣIΛEΩΣ / ΔHMHTPIOY. Head of elephant right. SC 1646; HGC 9, 833. . 3,64 g - 15,32 mm