Watch List notes:

L. Calpurnius Piso Frugi, Rome, 90 BC. AR Denarius (17mm, 3.58g, 11h). Laureate head of Apollo r.; H behind and before. R/ Horseman galloping r., holding palm frond and reins; XXXVII below. Crawford 340/1; cf. RBW 1262; RSC Calpurnia 11. Toned, Good VF; ;