Tarentum, Calabria, AR three-quarter obol, ca 280-228 BC. 8 mm,  0.46 g. 

Horse's head right.
Horse's head right, crab to right.

Vlasto 1708; BMC 427.

With permission of Bertolami Fine Arts - ACR Auctions - E-Auction 44, Lot 74, Sept. 2017.