Corresponding to the last two digits of the minted year. 25 ungraded, BU silver coins a.Year of release for the Canadian Silver Maple Leaf. Contains 1 Troy oz (31.1 Grams) of. 9999 pure silver per coin, for a total of 25 Troy Oz or 777.5 grams. Fully backed by the Canadian government. On the obverse is Queen Elizabeth II. The reverse features the sugar maple leaf design. This item is in the category "Coins & Paper Money\Bullion\Silver\Coins". The seller is "kativan*55" and is located in this country: US. This item can be shipped to United States.