Lysimachos. AR Tetradrachm. Amphipolis mint. 288-281 BC. 28mm, 16.68 g. 

Head of the deified Alexander right, with horn of Ammon.
BASILEWS LYSIMAXOY, Athena seated left, holding Nike, resting left arm on a shield adorned with a lion's head. 

Caduceus with handle in left field, bee in outer right field. 

Thompson 192; Armenak Hoard 905 (this coin).