Watch List notes:

SELEUKID KINGS OF SYRIA. Antiochos I Soter, 281-261 BC. Tetradrachm (Silver, 28 mm, 16.93 g, 7 h), Seleukia on the Tigris. Diademed head of Antiochos I to right. Rev. ΒΑΣΙΛΕΩΣ ΑΝΤΙΟXΟΥ Apollo seated left on omphalos, holding arrow in his right hand and resting his right on his bow; to left and right, monogram. ESM -. HGC 9, 128g. SC 379.5 var. (unrecorded secondary control). Lightly toned. Very fine.