Watch List notes:

SELEUKID KINGS OF SYRIA. Antiochos II Theos, 261-246 BC. Tetradrachm (Silver, 28 mm, 16.64 g, 1 h), Antiochia on the Orontes, circa 256-246. Diademed head of Antiochos II to right. Rev. Apollo seated left on omphalos, holding arrow in his right hand and resting his left on grounded bow; to outer left, monogram of ΛΕ; to outer right, monogram of [ΔΙ] within circle. SC 571.4b. Slightly porous and with some horn silver, otherwise, nearly very fine.