Watch List notes:

Sicily. Mamertinoi. AE Pentonkion, 220-200 BC. Obv. Laureate head of Zeus right. Rev. MAMEPTINΩN. Warrior advancing right, holding shield and spear; to right, mark of value Π. SNG ANS 441. AE. g. 9.59 mm. 27.00 VF. Gently smoothed. Olive-green patina.