Maximum Mintage: 500,000 allowable by law. Composition: 90% Silver 0.76 troy oz. Obverse: Columbus by a globe, ships in the background. Maximum Mintage: 4,000,000 allowable by law.
Composition: 92% Copper 0.33 troy oz. / 8% nickel 0.03 troy oz. Certificate of Authenticity as well as the Box and Case are Included. This is an extremely rare set of proof coins.
It seems that I might be the only one out there with this proof set. The item "RARE United States Mint Columbus Quincentenary Coins 1992 Three Coin Proof Set" is in sale since Sunday, April 14, 2019. This item is in the category "Coins & Paper Money\Coins\ US\Proof Sets".The seller is "hln0614" and is located in Hollywood, Florida. This item can be shipped worldwide.