Same, Elis, Cephallenia, AE unit, ca 350 BC, 3.76 g. 

Head of Athena right, wearing crested Attic helmet.
SAMAIWN, ram standing right. 

Traité II-3, 1270; BMC 19 var (Athena head left). 

With permission of Münzen & Medaillen DE, Auction 21, Lot 424, May 2007.