Watch List notes:

SELEUKID EMPIRE. Seleukos I Nikator. 312-281 BC. AR Tetradrachm (26mm, 16.83 g, 12h). In the name of Alexander III of Macedon. Antigoneia or Seleukeia Pieria mint. Struck circa 300 BC. Head of Herakles right, wearing lion skin / Zeus Nikephoros seated left; X in left field, Φ below throne. SC 28.1a; Price 3192; HGC 9, 9a. VF, toned, slightly off center, struck with worn obverse die.

From the collection of Dr. Will Gordon.