Weight(grams): 31.39. Design: The coin showcases a lone wolf rendered in striking detail through expert engraving, which affords us a unique close-up view of the wolfs characteristics. Packaging: The coin is encapsulated and presented in a Royal Canadian Mint maroon clamshell case. It is protected by a custom box. 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 2015 $20 Imposing Alpha Wolf Silver Coin” is in sale since Friday, September 22, 2017. 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, United States.