Watch List notes:

SICILY, Messana. The Mamertinoi. 264-241 BC. Æ (22mm, 19.42 g, 10h). Laureate head of Ares right; helmet to left / Eagle standing left on thunderbolt. Särström Series II, Group A, 17–27; BAR Issue 4; CNS 3; HGC 2, 865. Green-brown patina, some roughness. VF.

FRom the W. Hansen Collection. Ex Harlan J. Berk BBS 158 (26 March 2008), lot 410.