Seleukid Kings. Demetrios I Soter (162-150 BC). Æ (23,7 mm, 17,9 g). Ekbatana. Diademed head r. R/ Apollo seated left on omphalos, testing arrow and resting on grounded bow; to l. field, tripod. SC 1742; HGC 9, 824. Rare. Fair.