Canada 2016 Big Coins Series Color 50 Cents 5 Oz Pure Silver Proof. The item "Canada 2016 Big Coins Series Color 50 Cents 5 Oz Pure Silver Proof" is in sale since Thursday, March 19, 2020. This item is in the category "Coins & Paper Money\Coins\ Canada\Commemorative".240" and is located in Laurel, Maryland. This item can be shipped to United States.