Mamertini, Messana, Sicily, AE25 Pentonkion. 220-200 BC. 6.45 g. 

Laureate head of Ares left, Phrygian helmet surmounted
by griffin's head behind head.
MAMERTINWN, naked warrior standing left, holding spear
and a horse by the reins. P in left field.

BMC 33; Hoover HGC 849; SNG Cop 447. 

Sold by Auktionshaus Felzmann, June 2013