Lysimachus, AR tetradrachm, 29mm, 16.99 g. Lampsakos mint. ca 297-281 BC. 

Diademed head of deified Alexander right, with horn of Ammon.
BASILEWS LUSIMACOU, Athena seated right, holding Nike in her 
extended right and left resting on shield, spear leaning 
against the chair back. FL monogram in left field, upright
crescent in exergue. 

Thompson 54; Armenak hoard 773.

With permission of Numismatik Lanz, Nov. 2007.