Aes Premonetale. AE solid cast Cockle-shell, Central Italy, 5th-4th century BC. Cf. G. Fallani, Numismatics witness, to history, IAPN Publication 8, 1986, pl. 6,2-2c.. AE. 16.59 g. 26.00 mm. A very nice example. Uneven olive green and turquoise patina.