Alexander III, AV stater, (8.49g) Babylon Mint, struck 323-317 BC,
Helmeted head of Alexander (?) right, hair streaming behind, serpent on
helmet. 
[ALEXANDPOY] BA SILEW[S] Nike advancing left, wings open, holding
ship's mast, LY at lower left. 

Price 3688. 
With permission of numislanz.de, Auktion 102, lot 196