Lysimachus, AV Stater, 20mm, 8.41 g. Byzantium mint. Posthumous issue, ca 100 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. Complex WKDE monogram in
left field, BY on throne, trident in exergue.

Marinescu 294; Mueller 216.

With permission of Numismatik Lanz, May 2005