Grey Wolves Geometric Fauna. 1OZ Pure Silver Proof Canada Coin. Original MINT CONDITION encapsulated with Certificate Authenticity & case/box, etc. The item “2018 Grey Wolves Geometric Fauna $20 1OZ Pure Silver Proof Canada Coin Geometry” is in sale since Wednesday, March 7, 2018. This item is in the category “Coins & Paper Money\Coins\ Canada\Commemorative”. The […]