Watch List notes:

SICILY, Messana. The Mamertinoi. 264-241 BC. Æ (27.5mm, 18.86 g, 12h). Laureate head of Ares right; arrowhead to left / Eagle standing left on thunderbolt, wings spread. Särström Series III, Group A, 50–61; BAR Issue 5; CNS 7; HGC 2, 865. Good VF, dark green patina.

Ex "The Olympians" Collection (Classical Numismatic Group Electronic Auction 361, 14 October 2015), lot 656; Gemini VI (10 Jan 2010), lot 31.