Watch List notes:

Kings of Thrace, Lysimachos AR Tetradrachm. Uncertain mint, 305-281 BC. Diademed head of the deified Alexander right, with horn of Ammon / Athena Nikephoros seated left, left arm resting on shield, spear behind; BAΣIΛEΩΣ to right, ΛYΣIMAXOY to left, K to inner left. Unpublished in the standard references; CNG 87, 279 (same dies).16.94g, 31mm, 12h.

Very Fine. Apparently the second known example.