OZ Pure Silver Proof Coin Canada. Original mint condition encapsulated w/ certificate authenticity & case/box. The item "2017 Bee Bejeweled Bugs $20 1OZ Pure Silver Proof Coin Canada gemstones" is in sale since Monday, April 30, 2018. This item is in the category "Coins & Paper Money\Coins\ Canada\Commemorative".The seller is "mario95coin" and is located in Ontario. This item can be shipped worldwide.