Watch List notes:

L. Calpurnius Piso Frugi. 90 BC. AR Denarius (17mm, 4.00 g, 9h). Rome mint. Laureate head of Apollo right; scepter behind / Horseman galloping right, holding palm frond and reins; B• below. Crawford 340/1; Sydenham 662; Calpurnia 12. VF, slightly off center.