Corinth, AR stater. ca 400-380 BC. 8.43 g. 

Pegasos flying left, Koppa below.
Helmeted head of Athena left, hound sitting right behind head.

Ravel 412; Calciati 135; Cammann 36b; BCD 53 (this coin). 

With permission of Numismatik Lanz, Auction 105 (BCD Corinth), lot 53.
Ex Spink & Son, Num. Circ. Vol. CI, lot 6028, Sept 1993.