Composition 99.99% pure silver. Weight (g) 31.39. Face value 20 dollars. Artist Tony Bianco (reverse), Susanna Blunt (obverse). The item “Canada 2016 $20 Fine Silver Coin A Celebration of Her Majesty’s 90th Birthday” is in sale since Saturday, April 15, 2017. This item is in the category “Coins & Paper Money\Coins\ Canada\Commemorative”. The seller is “levonboy” and is located in Montreal, Quebec. This item can be shipped to Canada, United States.