Himera, Sicily, Ca 472-413 BC. AR Obol (11mm, 0.65 g). 

Obv: Bearded head left, wearing crested helmet decorated with leaf.
Rev: IMEAION, Pair of greaves. 

BMC 45. 
VF, some porosity

CNG Electronic Auction  168, Lot: 2. Estimate $300.
Sold for $292. 

Used with permission of CNG coins, www.cngcoins.com, Dec, 2010