Almost the same design as Demetrius I Soter....
162-150 BC, Silver Drachm, Antioch, Seleucid Kingdom, Demetrius I - S.E. 161=152/1 BC, 4.1+grams ( and about 17mm in diameter) . SNG Spaer-1285; Houghton-163; SMA-126. Obv: Diademed head r., fillet border; Rx: legend; cornucopia; below, control-mark and date (AEP).
"Demetrius acquired his surname of Soter, or Saviour, from the Babylonians, whom he delivered from the tyranny of the Median satrap, Timarchus. Timarchus, who had distinguished himself by defending Media against the emergent Parthians, seems to have treated Demetrius' accession as an excuse to declare himself an independent king and extend his realm into Babylonia. His forces were however not enough for the legal Seleucid king: Demetrius defeated and killed Timarchus in 160 BCE, and dethroned Ariarathes, king of Capadoccia. The Seleucid empire was temporarily united again."
I have this coin with me the portrait looks really nice
