Watch List notes:

L. Calpurnius Piso Frugi, Rome, 90 BC. AR Denarius (19mm, 3.79g, 3h). Laureate head of Apollo r. R/ Horseman galloping r., holding palm branch and reins. Crawford 340/1; cf. RBW 1254-5; RSC Calpurnia 12. Toned, VF - Good VF
Estimate: 100 GBP