Watch List notes:

SELEUKID KINGS OF SYRIA. Antiochos I Soter, 281-261 BC. Tetradrachm (Silver, 27 mm, 17.09 g, 2 h), Seleukeia-on-the-Tigris, c. 270-267. Diademed head of Antiochos I to right. Rev. ΒΑΣΙΛΕΩΣ ΑΝΤΙΟΧΟΥ Apollo seated left on omphalos, holding arrow in his right hand and resting his left on a bow; to outer left and right, monograms of AP and HP. ESM 149. HGC 9, 128g. SC 379.3a. Well centered and clear. Good very fine.