Watch List notes:

SELEUKID EMPIRE. Seleukos I Nikator. 312-281 BC. AR Tetradrachm (26.5mm, 16.59 g, 12h). Antioch on the Orontes mint. Struck circa 300-281 BC. Head of Herakles right, wearing lion skin / Zeus Nikephoros seated left; monogram in left field. SC 13.2; Le Rider, Antioche, obv. die A9; HGC 9, 16c. Good VF, toned.

From the B. H. Webb Collection. Ex Classical Numismatic Group Electronic Auction 115 (25 May 2005), lot 137.