Skotoussa, Thessaly, AR obol. ca. 480-400 BC. 1.07 g. 

Bull's hoof of shield.
SKO, grain-ear in incuse square. 

BMC - . SNG Cop. - . SNG München - . SNG Tübingen - . 
Helios Auction 5, lot 92.

With permission of Helios Auction 5, June 2010, lot 92.
Added in Aug. 2011.