Canada - 5 Dollars 2018 Maple Leaf - Grim Reaper Smoke Skull Ruthenium - 1 Oz Silver Maple Leaf 2018 - Grim Reaper Smoke Skull Edition 1 Oz 999 Silver Coin - Ruthenium Colour Edition With Box & Certificate, Mintage of only 200 Pieces Worldwide The coin has been luxurious and elaborately coated with the rare material ruthenium and beautifully finished in colour. Depicted on the otherwise world famous Maple Leaf coin is a gloomy skull. Year: 2018 Grade: Brilliant Uncirculated Metal: 1 Troy Oz Purity: 999 Silver Thickness: 3.29mm Diameter: 38mm Mintage: 200 pieces Condition: FDC / BU Coin Sealed Item will be sent by registered mail with tracking number and insurance