2017 Pure Silver Proof Set Classic Coins Canada. Original MINT CONDITION encapsulated with Certificate Authenticity & case/box, etc. The item "2017 Pure Silver Proof Set Classic Coins Canada 150th Anniversary Confederation" is in sale since Monday, February 27, 2017.This item is in the category "Coins & Paper Money\Coins\ Canada\Commemorative". The seller is "mario95coin" and is located in Ontario. This item can be shipped worldwide.