Watch List notes:

C. Porcius Cato. AR Denarius, Rome mint, 123 BC. Obv. Helmeted head of Roma right; behind, X. Rev. Victory in biga right; below, C·CATO; in exergue, ROMA. Cr. 274/1; B. (Porcia) 1. AR. 3.93 g. 18.00 mm. Sound metal and full weight. A choice example, brilliant and lightly toned, with iridescent hues. About EF/EF.