Watch List notes:

L. Calpurnius Piso Frugi. Denarius, 90 BC. Obv. Laureate head of Apollo. Rev. Horseman galloping; below, L•PISO•FRVGI. Cr. 340/1; B. (Calpurnia) 6-12 ; AAA 327.1. AR. 3.93 g. 19.00 mm. Brilliant and toned. Minor scratch on reverse. EF.