Watch List notes:

SELEUKID KINGS OF SYRIA. Antiochos I Soter, 281-261 BC. Tetradrachm (Silver, 29 mm, 16.71 g, 11 h), Seleukeia on the Tigris. ΒΑΣΙΛΕΩΣ ΑΝΤΙΟΧΟΥ Diademed head to right. Rev. Apollo seated left on omphalos, holding arrow in his right hand and resting his left on grounded bow; to outer left and right, monograms. SC 379.6b. Harshly cleaned. Very fine.