Watch List notes:

KINGS of THRACE, Macedonian. Lysimachos. 305-281 BC. AR Tetradrachm (29.5mm, 16.77 g, 1h). Uncertain mint. Diademed head of the deified Alexander right, with horn of Ammon / Athena Nikephoros seated left, left arm resting on shield; transverse spear in background, monogram to inner left. Cf. HGC 3, 1750 for type, otherwise unpublished in the standard references. VF, toned.

From the Johnson Family Collection, purchased from B.A. Seaby at the California State Numismatic Association convention, Stockton, CA, 8 April 1960.