Crescent second series. AR Denarius, Roma mint, 204 BC. Obv. Helmeted head of Roma right; behind, X. Rev. The Dioscuri galloping right; above, crescent; in three sided frame, ROMA. Cr. 137/1; AAA-PLG D 116. 3.75 g. 19 mm. Brilliant, iridescent toning. VF.