Piakos, Sicily, hemilitron, ca 400 BC. 0.21 g.

PIA-K, female head right, wearing sphendone.
Forepart of bull butting right. 

Hoover HGC 1099; Buceti 6; Cammarata plate 14,153.

With permission of Numismatik Lanz München, June 2014.
Estimate: 800 euro.