Roman Republic. Anonymous (Semilibral Series). Semuncia (Bronze, 15.93 mm, 2.83 g). Rome. Circa 217-215 BC. Head of Mercury right, wearing winged petasos. Rev. ROMA, Prow of galley right. Crawford 38/7. Sydenham 87. BMCRR Rome 139. RBW Coll. 101. Green patina. Well centered with some deposits. Good Very Fine.