14K gold - 1/4 Troy Oz. "CALGARY WINTER OLYMPIC GAMES" - PERFECT. FOR YOUR COLLECTION - LOW MINTAGE. Comes with case and certificate. The item "1988 CANADA $100 DOLLARS GOLD COIN CALGARY WINTER OLYMPICS 1/4 Troy Oz" is in sale since Friday, April 10, 2020. This item is in the category "Coins & Paper Money\Coins\ Canada\Commemorative". The seller is "rokas" and is located in Calgary, Alberta. This item can be shipped worldwide.