1976 Guayana 8 Silver Coin Proof Set. Important Information about your coin of the Realm Proof Set. Your coin of the realm proof Set is enclosed in a specially designed protective display card. We recommended that you leave you coins in this card to forever certify them as an original Proof Set, protect their beauty and assure their future value. This item is in the category "Coins & Paper Money\Coins: World\Collections, Lots".The seller is "coinhistoric2023" and is located in this country: US. This item can be shipped worldwide.