Roma/Roma series. AE Cast Semuncia, 269-266 BC. Obv. Acorn; in field, Σ. Rev. Acorn; in field, Σ. Cr. 21/7; Vecchi ICC 47; HN Italy 294. 11.18 g. 23.5 mm. R. Rare and superb, with good details. Dark green patina with minor green deposits. About EF.