Watch List notes:

L. Calpurnius Piso L.f. L.n. Frugi, Denarius, Rome, 90 BC; AR (g 3,69; mm 20; h 4); Laureate head of Apollo r.; before, coltrol letter, Rv. Horseman galloping r., holding palm branch; below, L PISO FRVGI / ROMA; above, control symbol. Crawford 340/1; Calpurnia 8; Sydenham 658a.
Struck on a broad flan with a lovely tone and good extremely fine.

Ex Numismatica Ars Classica, Auction 59, lot 743.