Seleukid Kingdom. Seleukeia on Tigris. Antiochos I Soter 281-261 BC.
Tetradrachm AR

29 mm, 16,53 g

Diademed head right / ΒΑΣΙΛΕΩΣ ΑΝΤΙΟΧΟΥ, Apollo Delphios, nude but for chlamys draped from his waist, wearing laurel wreath and seated on omphalos to left, testing arrow with his right hand and resting his left on a bow leaning against the omphalos behind him, [ATP] monogram to outer left, HP monogram to outer right.

Nearly Very Fine

SC 379.3a; HGC 9, 128g.