ROMAN REPUBLICAN. Cn. Carbo. 121 B.C. AR denarius. 3.38 gm. 18 mm. Rome mint. Helmeted head of Roma right, curl on left shoulder; X (mark of value) to left / Jupiter driving galloping quadriga right, holding scepter and reins and hurling thunderbolt; CARB below, ROMA in exergue. Crawford 279/1. Sydenham 415. RSC Papiria 7. Good Very Fine; pleasing light toning; attractive for issue.