Watch List notes:

SELEUKID KINGS OF SYRIA. Antiochos I Soter, 281-261 BC. Tetradrachm (Silver, 29 mm, 16.72 g, 3 h), Seleucia on the Tigris. Diademed head of Antiochos I to right. Rev. ΒΑΣΙΛΕΩΣ ΑΝΤΙΟΧΟΥ Apollo seated left on omphalos, holding arrow in his right hand and resting his right on his bow; outer right, monogram of HP; outer left, ΠA monogram. ESM 140-142. SC 378.3. Somewhat rough surfaces. About very fine.