Seleukid Empire, Antiochos I Soter, 280 - 261 BC
Silver Tetradrachm, Seleukeia on the Tigris Mint, 32mm, 16.73 grams
Obverse: Diademed head of Antiochos right.
Reverse: Apollo Delphios seated left on omphalos, monograms to left and right.
SC379.6c // HGC9,128g