Watch List notes:

L. Calpurnius Piso Frugi, Rome, 90 BC. AR Denarius (19mm, 3.99g, 3h). Laureate head of Apollo r.; E behind, C before. R/ Horseman galloping r., holding palm frond and reins; F above. Crawford 340/1; cf. RBW 1260; RSC Calpurnia 11a. Toned, VF; ;