Watch List notes:

L. Calpurnius Piso Frugi. AR Denarius, 90 BC. Obv. Laureate head of Apollo right; behind, two dots and B; below chin, two dots and uncertain letter. Rev. Horseman galloping right, holding palm; below, L. PISO FRVGI/fractional. Cr. 340/1. B. 11. AR. g. 3.86 mm. 18.00 Good metal. Nicely toned with light iridescent hues. Good VF/About EF.