Watch List notes:

C. Piso L. f. Frugi AR Denarius. Rome, 67 BC. Head of Apollo right, hair tied with taenia; M behind / Nude horseman galloping to right, carrying long palm over shoulder; C•PISO•L•F FRVG below, arrow head above. Crawford 408/1a; Sydenham 851; RSC Calpurnia 24; FFC 400 (this coin). 3.46g, 18mm, 6h.

Fleur De Coin; stunning iridescent tone.

This coin published in Fernández, Fernández & Calicó, Catálogo Monográfico de los Denarios de la República Romana (2002);
Ex Alba Longa Collection;
Ex Leu Numismatik AG, Auction 77, 12 May 2000, lot 449.