Watch List notes:

SELEUKID KINGS, Seleukos IV Philopator. 187-175 BC. AR Tetradrachm (16.84 gm; 28 mm). Seleukeia on the Tigris mint. Diademed head right / Apollo Delphios seated left on omphalos; monograms in exergue. SNG Spaer 939; Houghton 978. Well struck on a nice flan. Some minor hairline scratches on obverse. Some light porosity on reverse. Choice aEF.