Boeotia, Plataea. AR hemidrachm, Ca. 387-372 BC. 14 mm, 2.67 gr. 

Boeotian shield.
PLA, head of Hera right, wearing stephane. 

BCD Boeotia 626f (this coin); SNG Copenhagen -; BMC 1. 

Very rare. Ex BCD Collection (Triton IX, 10 January 2006), 626 (part of lot).

with permission of Triton IX Auction.