Calabria, Taras, AR Quarter Obol (0.11g). 4th Century BC. 

Obv: Scallop shell 
Rev: wheel.

Very rare.


Photograph by Dave Surber.

Purchased from Antioch Associates, List #93 Lot 2, for $35, January, 2004.
Sold for $75 through AncientCoinArt vcoins.com store, August, 2008.