L. Calpurnius Piso Frugi. AR Denarius, 90 BC. D/ Laureate head of Apollo right; behind, S; below chin, G. R/ Horseman galloping right, holding palm; above, caduceus; below, L PISO FRVGI/ D. Cr. 340/1; B. 11; Banti 137. AR. g. 3.66 mm. 19.50 Brilliant and superb. Lovely light iridescent tone. EF.