Lysimachus, AR tetradrachm, 29mm, 16.95 g. Erythrae mint. 250 BC. 

Diademed head of deified Alexander right, with horn of Ammon.
BASILEWS LUSIMACOU, Athena seated right, holding Nike in her 
extended right hand and left resting on shield, spear 
leaning against the chair back. Club in outer left field, 
DHT monogram in inner left field, bowcase and AG monogram 
in exergue.

Mueller 415; Mionnet 41; SNG Cop. 1123.

With permission of Numismatik Lanz, May 2001.