Watch List notes:

SICILY, Messana. The Mamertinoi. 264-241 BC. Æ Unit (17mm, 3.84 g, 5h). Laureate and beardless head of Zeus left / Eagle standing left on thunderbolt, with wings spread. Särström Series V, Group C, 105–16; BAR Issue 9; CNS 15; HGC 2, 874. Green patina, some pitting and roughness. VF.

From the Martinez Collection, purchased from Numismatica Ars Classica, 25 November 2001.