Corinth AR Stater. ca 400-375 BC. 24 mm, 8.33 g. 

Pegasos flying left with pointed wing, Koppa below.
Helmeted head of Athena left, bucranium behind head. 

BMC 123; Calciati Pegasi 311; Ravel 820; Paris 407

Sold by Dix Noonan Webb Ltd auction 253, Lot 1198 (part), April 2022.