Watch List notes:

C. Piso L.f. Frugi. 61 BC. AR Denarius (17.5mm, 3.90 g, 5h). Rome mint. Head of Apollo left, wearing taenia; S: to right / Horseman, holding palm frond, galloping right; symbol below. Crawford 408/1b; Hersh, Piso – (O800/R2118 – unlisted die combination); Sydenham 853a; Calpurnia 25; RBW 1471 var. (rev. control). Lightly toned, bankers' marks on obverse, light scratches. VF.