Sicily. Messana. The Mamertinoi. AE Pentonkion, c. 211-208 BC. Obv. Laureate head of Zeus right. Rev. Warrior, holding spear and shield, advancing right; Π (mark of value) to right. HGC 2 853; CNS I 41; Särström Series XVI, Group A, Type a; BAR Issue 28. 11.58 g. 28.50 mm. Nice deep green patina. VF/About VF.