Watch List notes:

SELEUKID EMPIRE. Antiochos I Soter. 281-261 BC. AR Tetradrachm (29mm, 16.46 g, 11h). Seleukeia on the Tigris mint. Diademed head right / Apollo, testing arrow and resting hand on grounded bow, seated left on omphalos; monograms to outer left and outer right. SC 379.3c; HGC 9, 128g. Lightly toned, scattered marks. VF.

From the D.K. Collection.