OLY. Seleukid. Demetrios II. AR Tetradrachm. $100.00 Jun-12-00 olympusnumismatics Seleukid. Demetrios II. AR Tetradrachm. An AR tetradrachm (29 mm diameter) of Demetrios II (2nd reign) (129-125 BC), struck at Damascus during 128/7 BC. References: Houghton, CSE 839 var. Condition: aVF, some shallow pitting on obverse. Obv. Diademed, bearded head of Demetrios II; fillet border. Rev. Zeus seated left on throne, holding Nike and scepter. This varies from CSE 839 in the details of the monogram to the left of Zeus on the reverse.