Aes Premonetale. Aes Formatum. AE solid cast cockle-shell. Central Italy, 6th-4th century BC. Vecchi ICC pl. 90, 5; cf. G. Fallani, IANP Publication 8, 1986. pl. 6, 2-2c. 32.54 g. 26 x 25 mm. Superb example, with a pleasant dark green patina. EF.