Watch List notes:

SELEUKID EMPIRE. Seleukos II Kallinikos. 246-225 BC. AR Tetradrachm (31mm, 16.63 g, 1h). Sardes mint. Struck circa 246-245/2 BC. Diademed head right, with curly sideburn / Apollo standing left, testing arrow and leaning on tall tripod; monograms to inner left and right. SC 653.2; HGC 9, 303g. Rough deposits, numerous cleaning marks. VF.

Ex Classical Numismatic Group Electronic Auction 451 (4 September 2019), lot 174.