Page to find more about us. Authorized by the government of Canada, this 2002 limited edition proof silver dollar is proof quality and contains 92.5% silver and 7.5% copper. It has been expertly struck by the Royal Canadian Mint with a limited mintage of 10,000 coins worldwide. Comes with original box, outer box and certificate of authenticity.Please see images for actual grade and condition. The item "2002 $1 Queen Elizabeth the Queen Mother Proof Silver Dollar by the RCM" is in sale since Sunday, April 1, 2018. This item is in the category "Coins & Paper Money\Coins\ Canada\Commemorative". The seller is "skovac" and is located in Toronto, Ontario. This item can be shipped worldwide.