L. Calpurnius Piso Frugi. AR Denarius, 90 BC. D/ Laureate head of Apollo right; behind, fractional (four pellets); below chin, X. R/ Horseman galloping right, holding palm; below, L PISO FRVGI/X:. Cr. 340/1; B. 11. AR. g. 3.96 mm. 19.00 RRR. Great metal and full weight. An outstanding example, perfectly centred, brilliant and superb. Good EF. An extremely rare variety.