Watch List notes:

C. Piso L.f. Frugi. 61 BC. AR Denarius (18mm, 3.94 g, 6h). Rome mint. Head of Apollo right, hair bound with taenia; snake behind / Horseman galloping right, holding reins and palm branch; symbol below. Crawford 408/1b; Hersh, Piso 159 (O210/R2015); Sydenham 851i; Calpurnia 24. VF, long scratch on obverse.

From the Olav E. Klingenberg Collection. Ex Oslo Mynthandel 67 (26 November 2011), lot 1541.