Watch List notes:

SELEUKID EMPIRE. Antiochos I Soter. 281-261 BC. AR Tetradrachm (27mm, 16.85 g, 1h). Seleukeia on the Tigris mint. Diademed head right / Apollo Delphios seated left on omphalos, holding two arrows in his right hand, left hand on bow set on ground to right; ΠΑ monogram to outer left, HP monogram to outer right. SC 378.3; ESM 140; HGC 9, 128g. VF, lightly toned, some roughness.