Watch List notes:

L. Calpurnius Piso Frugi. 90 BC. AR Denarius (18mm, 3.77 g, 3h). Rome mint. Laureate head of Apollo right; E behind, fractional symbol beneath chin / Horseman, holding palm frond and reins, on horse galloping right; E • above. Crawford 340/1; Sydenham 665o; Calpurnia 11; RBW –. Toned, some obverse die rust, scrapes on both sides. VF.

From the Raintree Collection.