Kamarina, Sicily, Ca. 420-405 BC. AE Uncia, 11mm, 1.3 g. 

Obv: Head of gorgoneion facing.
Rev: KAMA, owl standing right, head facing, grasping lizard; 
one dot (mark of value) in exergue. 

Calciati III, 54, 18.

Good  Fine
Courtesy of Numismatik Lanz, August 2010.