Design: Available only in proof finish, this silver dollar honors the life of Queen Elizabeth the Queen Mother. Composition: 92.5% Ag, 7.5% Cu (0.75 oz actual silver weight). Weight: 25.175 grams. Thickness: 2.95 mm. Packaging: Dark green clam display case, green insert, encapsulated coin and a Certificate of Authenticity. PURE SILVER & GOLD COINS GST / HST EXEMPT. Coins are guaranteed to be authentic unless clearly listed in the item description. We will guarantee all our grades to be 100% accurate. If your not happy with our opinion please return the coin within 7 days. Lots must be won within 7 days of each other if you want to use our combining feature. AB, MB, NT, NU, BC, QC, SK, YT. London Coin Centre Inc. The item “Canada 2002 $1 Queen Elizabeth The Queen Mother Proof Silver Dollar Coin” is in sale since Thursday, June 09, 2016. This item is in the category “Coins & Paper Money\Coins\ Canada\Commemorative”. The seller is “londoncoincentreinc” and is located in London, ON. This item can be shipped to Canada, to United States.