Thrace, Kings of. Lysimachos. 323-281 BC. AR Tetradrachm (17.00 gm). Byzantium mint. Posthumous issue. 

Head of the deified Alexander right with horn of Ammon.
Athena Nikephoros seated left; DW monogram (W sideways) to left, BY below throne, trident in exergue. 

Marinescu 533-542; Müller 160; Pozzi (1979) 2651; Mionnet I, 99.

Correct references added, Jan. 2024.