Watch List notes:

M. Papirius Carbo. 122 B.C. AR denarius (18.13 mm, 3.80 g, 10 h). Rome mint. Helmeted head of Roma right; denomination below chin, laurel branch behind / M · CARBO below, ROMA in exergue, Jupiter, holding thunderbolt and eagle-tipped scepter, driving galloping quadriga right. Crawford 276/1; Sydenham 423; Papiria 6. VF, toned.