Watch List notes:

Seleukid Empire, Antiochos I Soter AR Tetradrachm. Seleukeia on the Tigris, 281-261 BC. Diademed head right / Apollo Delphios seated left on omphalos; ΒΑΣΙΛΕΩΣ to right, ΑΝΤΙΟΧΟΥ to left, monogram to outer left and right. SC 379.6b; HGC 9, 128g. 16.89g, 30mm, 6h.

Good Fine.