Lysimachus, AR tetradrachm, 29mm, 16.87 g. Pergamon mint. ca 287-286 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. Herm left in outer left
field, cult image on column in inner left field. E in
exergue. 
Mionnet Supp. II, 20.

With permission of Numismatik Lanz, Nov. 2007.