Watch List notes:

Semilibral series. AE Semuncia, c. 217-215 BC. Obv. Head of Mercury right, wearing winged petasus. Rev. ROMA. Prow right. Cr. 38/7. AE. 6.19 g. 21.00 mm. A superb example of full weight. Enchanting enamel-like turquoise - moss green patina. Very rare as such. Light uncleaned earthen deposits, otherwise EF.