Argos Amphilochikon, Akarnania, AR Stater. Ca 350-270 BC. 8.49g, 20mm. 

Pegasos flying left, A below.
Helmeted head of Athena left, wearing Corinthian helmet, DI
beneath neck, AR and shield with strap behind head. 

BMC 12; Imhoof Acarnania 18; Paris 61.

Courtesy of the Bibliotheque Nationale, Paris, gallica.bnf.fr.