Switzerland
Confederation gold Proof "Swiss Confederation 150th Anniversary" 100 Francs 1998-B PR66 Deep Cameo PCGS, Bern mint, KM83, HMZ-21218b. Mintage: 2,500. A very popular commemorative issue struck for the 150th anniversary of the Swiss Confederation. Visually choice for the grade, with a touch of tone in the obverse fields.
Estimate: 800-1200 USD