The Item comes with a COA From JSA (James Spence Authentication). James Spence Authentication provides consumer protection and value preservation for consumers, dealers, collectors and charities by verifying the quality and originality of trading cards, autographed sports and entertainment memorabilia. The item "WAYNE GRETZKY'The Great One' Hand Signed FULL SIZE HOCKEY STICK + JSA COA" is in sale since Wednesday, December 28, 2016. This item is in the category "Sporting Goods\Other Sports Memorabilia\Signed Memorabilia".The seller is "atg_memorabilia" and is located in Brisbane, Queensland. This item can be shipped worldwide.