Entella, Sicily. Campanian mercenaries. Ca 404-342 BC. AE Litra 19mm, 10.57 gm. 

ENTELLA, Wreathed head of Persephone right, wearing single-pendant 
earring and necklace
KAMPANWN, Pegasos flying left; Corinthian helmet below. 

Calciati 4; SNG ANS 1326. 

Used with permission of CNG (cngcoins.com)