Watch List notes:

Sicily. Messana. The Mamertinoi. AE Unit, 264-241 BC. Obv. Laureate and beardless head of Zeus left. Rev. Eagle standing left on thunderbolt, with wings spread. Särström Series V, Group C, 111–6. BAR Issue 9. CNS 15. HGC 2, 874. AE. g. 3.77 mm. 17.50 VF.