Watch List notes:

L. Calpurnius Piso Frugi. AR Denarius, 90 BC. Obv. Laureate head of Apollo right; behind, O and below chin, R. Rev. Horseman galloping right, holding palm-branch; above, O and below, L PISO FRVGI. Cr. 340/1. B. 11. AR. g. 4.05 mm. 19.00 EF. Nice toning with golden hues.