Watch List notes:

SELEUKID KINGS of SYRIA. Antiochos I Soter. 281-261 BC. AR Tetradrachm (28mm, 16.72 g, 8h). Seleukeia on the Tigris mint. Diademed head right / Apollo seated left on omphalos, holding arrow and bow; monograms to outer left and right. SC 379.3b; HGC 9, 128g. VF, bright surfaces, light porosity.