Watch List notes:

M. Carbo. 122 BC. AR Denarius (17.5mm, 3.79 g, 1h). Rome mint. Helmeted head of Roma right; laurel branch to left, X (mark of value) below chin / Jupiter, holding thunderbolt and scepter, driving quadriga right. Crawford 276/1; Sydenham 423; Papiria 6; RBW –. Toned, some scratches and marks under tone, minor horn silver and some deposits. VF.

From the S & S Collection. Ex Frederick Hastings Rindge Collection (Part I, Malter XXIX, 22 March 1985), lot 308.