Watch List notes:

Cn. Papirius Carbo. 121 B.C. AR denarius (19.4 mm, 3.87 g, 6 h). Rome mint. Helmeted head of Roma right; X behind / CARBO below, ROMA in exergue, Jupiter, holding thunderbolt and eagle-tipped scepter, driving galloping quadriga right. Crawford 279/1; Sydenham 415; RSC Papiria 7. aVF.

Ex D. Thomas collection.