Peru
Republic gold 20 Soles 1863 LIMA-YB MS62 NGC, Lima mint, KM194. A nearly-choice Mint State example of this one-year issue, with mildly-abraded surfaces that are commonplace for the designation and minor die-clash noted across both sides. Rarely offered so fine, and absolutely desired when encountered at this level of certified technical quality.
Estimate: 3500-4000 USD