Watch List notes:

Cn. Carbo. AR Denarius, 121 BC. Obv. Helmeted head of Roma right; behind, X. Rev. Jupiter in quadriga right; below horses, CARB; in exergue, ROMA. Cr. 279/1. B. (Papiria) 7. AR. g. 3.72 mm. 20.50 Good metal. Well centred on a broad flan and lightly toned. VF.