L. Calpurnius Piso Frugi. 90 BC. AR Denarius (18mm, 3.96 g, 1h). Rome mint. Laureate head of Apollo right; M to left / Horseman galloping right, holding palm frond and reins; long caduceus above, uncertain control in exergue. Crawford 340/1; Sydenham 669a; Calpuria 11; RBW. Good VF, toned, small obverse die break.