Watch List notes:

L. Calpurnius Piso L.f. L.n. Frugi, Denarius, Rome, 90 BC; AR (g 3,97; mm 19; h 1); Laureate head of Apollo r.; behind, control numeral, Rv. Horseman galloping r., holding palm-branch; above, control numeral; below, [L] PISO FR[VGI] / R[OMA] in monogram. Crawford 340/1; Calpurnia 12; Sydenham 661.
Good very fine.