Watch List notes:

L. Calpurnius Piso Frugi. 90 BC. AR Denarius (18mm, 3.95 g, 3h). Rome mint. Laureate head of Apollo right; CXV to left / Horseman, holding palm frond and reins, galloping right; CXXXVIIII above. Iridescent toning, a few spots of trace die rust. Near EF.