Corinth stater, Ca 400-375 BC. 19 mm, 8.55 g. 

Pegasos flying left, Koppa below.
Helmeted head of Athena left, forepart of horse right behind head. 

SNG Cop. 33; Calciati 141; Ravel 421–423; BCD Corinth 54 (this coin).

With permission of Numismatik Lanz, Auction 105 (BCD Corinth), lot 54.