Watch List notes:

The Seleucid Kings, 03 - Antiochus II Theos, 266-246 Seleucia on the Tigris Tetradrachm circa 261-246, AR 28.20 mm., 16.52 g.
Diademed head r. Rev. Apollo seated l. on omphalos; monogram to outer l and outer r. SC 87.4b.

Very fine