Itanos, Crete, AR stater. Ca. 350-320 BC. 11.28 g. 

Triton right with fish's tail, left hand raised and 
with his right spearing a fish with a trident.
ITA, two sea monsters facing each other. 

BMC 4; Svoronos, Crète ancienne 21.
 
With permission of M&M Numismatics New York Sale XXVII, Lot 405, Jan. 2012. (The Prospero Collection sale)