Watch List notes:

Lima, Peru, 1 sol, 1864/54YB, Roman 1, "DERTEANO" variety (rare), encapsulated PCGS AU 50. KM-196.2. Speckled rainbow toning over muted luster (stronger in legends), with mint director's name Derteano spelled out in the bottom row of coins spilling from cornucopia but the letters apparently defaced (perhaps to cover up his hubristic transcendence), also with several tiny D's in denticles (at N in FINO, at I in UNION and between the A and N in PERUANA). (Estimate: $700 - 1000)