_gsrx_vers_841 GS 7.0.16 (841). The item "1982 Canada Constitution $100 22k Gold Proof Commemorative Coin as Issued" is in sale since Wednesday, May 11, 2016. This item is in the category "Coins & Paper Money\Coins\ World\Gold". The seller is "juliancoin" and is located in Silver Spring, Maryland. This item can be shipped worldwide.