Alea, Arcadian League, Arcadia, late 4th-3rd century BC. AE11, 1.91g. 

Head of Artemis right.
A-L, strung bow. 

BCD Peloponnesos 1347; BMC 1. 
Green patina. Rare.

courtesy of London Ancient Coins on deamoneta.com, Jun, 2012.