L. Calpurnius Piso Frugi. 90 BC. AR Denarius (19mm, 3.94 g, 1h). Rome mint. Laureate head of Apollo right; trident to left, A to right / Horseman galloping right, holding palm frond and reins; caduceus above, O below. Crawford 340/1; Sydenham 664b; Calpurnia 11; Babelon symbols 100/148. Choice EF, toned.