Watch List notes:

M. Calpurnius Piso M. f. Frugi AR Denarius. Rome, 61 BC. Terminal statue of Mercury facing; wreath to left, two-handled cup to right / Knife and patera, M•PISO M F FRVGI in two lines above; all within laurel wreath. Crawford 418/1; BMCRR Rome 3636; RSC Calpurnia 22; FFC 346 (this coin). 3.98g, 20mm, 6h.

Extremely Fine. Very Rare, and in outstanding condition for the type.

This coin published in Fernández, Fernández & Calicó, Catálogo Monográfico de los Denarios de la República Romana (2002);
Ex Alba Longa Collection;
Ex Baldwin's Auctions Ltd - M&M Numismatics Ltd, The New York Sale III, 7 December 2000, lot 468.