ROME. The Republic. 225-217 BC. AE Aes Grave As (256.29 grams; 64 mm). Obv: Head of Janus; -- (mark of value) below. Rev: Prow right; I (mark of value) above. Crawford 35/1; Vecchi ICC 74. ex Hannelore Scheiner Collection; acquired in 1966 from Martin Nading of Fort Wayne, IN. Untouched patina.