Cabinet tone.
Greece
Seleucids, Antiochos I Soter (281-261 BC), Tetradrachm, Seleucia on the Tigris mint
Obverse: diademed head right
Reverse: Apollo seated on omphalos left, holding arrow and bow, monograms on both fields
BAΣIΛEΩΣ ANTIOXOY
Diameter 31 mm, weight 16.88 g