Corinth AR Stater. Circa 345-307 BC. 20 mm, 7.75g.

Pegasos flying left, koppa below.
Helmeted head of Athena left; B beneath chin, AMY monogram and herm behind head. 

Pegasi 482; Ravel 1107; BCD Corinth 136; BMC 401. 20mm, 6h. 

With permission of Roma Numismatics Ltd - Auction 7, Lot 306, March 2014