M. Papirius Carbo. 122 B.C. AR denarius (16 mm, 3.74 g, 10 h). Rome mint. Helmeted head of Roma right; denomination below chin, laurel branch behind / M · CAR[BO] below, ROM[A] in exergue, Jupiter, holding thunderbolt and eagle-tipped scepter, driving galloping quadriga right. Crawford 276/1; Sydenham 423; Papiria 6. Fine, light porosity.