Watch List notes:

L. Calpurnius Piso Frugi. AR Denarius, 90 BC. Obv. Laureate head of Apollo right; behind whip (?); before, uncertain symbol or letter. Rev. Horseman galloping right, holding palm; below, L. PISO FRVGI/XCVI. Cr. 340/1. B. 11. AR. g. 3.70 mm. 18.80 Lightly toned. Good EF.