Sicily, Kamarina. C. 420-405 BC. AE Onkia 12mm, 1.35g. 

Head of Gorgoneion facing.
KAMA, Owl standing right, head facing, holding lizard in 
talons; retrograde B in right field; one dot (value) below. 

Jenkins 186; CNS III, 13. 

Courtesy of LAC London Ancient Coins Ltd Auction 4, May 2011.