Syangela, Caria, AE10, ca. 350-320 BC. 0.81g. 

Laureate head of Zeus right.
S-Y, spear-head within olive wreath.

Yarkin 5-6; SNG von Aulock 2867; Klein, KM 541.

Very rare. 

Contributed by gorostiza of the numismatikforum.de, Nov. 2008