The Roman RepublicPost-semilibral series.. AE Semuncia, c. 215-212 BC. Cr. 41/11. 3.92 g. 19 mm. Post-semilibral series. AE Semuncia, c. 215-212 BC. D/ Head of Mercury right. R/ ROMA. Prow right. Cr. 41/11. AE. g. 3.92 mm. 19.00 An outstanding example. Lovely glossy deep olive green patina. EF.