Watch List notes:

ANCIENT COINS, ROMAN COINS, C. Calpurnius Piso Frugi (67 BC), Silver Denarius, laureate head of Apollo facing right, theta behind, rev C PISO L F FRVG, horseman galloping right, holding a whip, a lizard above, 3.90g, 6h (Cr 408/1a (21)). Cabinet tone, nearly extremely fine.
ex Spink Numismatic Circular, June 2004, item RM1852

Estimate: £100-150