Superman The Last Son of Krypton. Limited to 1,000 coins. Metal: 99.99% Silver. Size: 65.25 mm. The coin comes with a specially-designed certificate of authenticity. Includes box, case, capsule, coin and COA. This is a stock picture not a picture of the actual coin. The item “Canada 2018 $100 Superman The Last Son of Krypton Pure Silver Gold plated Coin” is in sale since Saturday, November 3, 2018. This item is in the category “Coins & Paper Money\Coins\ Canada\Commemorative”. The seller is “seanl117″ and is located in Ottawa, Ontario. This item can be shipped to Canada, United States.