Watch List notes:

Knife (first) series. AR Denarius, c. 211-208 BC. Central Italy (?). Obv. Helmeted head of Roma right; behind, X. Rev. The Dioscuri galloping right; below, knife and in exergue, ROMA. Cr. 109/1; pl. XX, 22. AR. g. 4.02 mm. 19.00 R. Rare. Crude style. Lightly toned. VF.