Up for sale is a very rare piece of hockey history. A dual signed puck autographed by the 2 best to ever play in the NHL.. Wayne Gretzky and Mario Lemieux.This puck is authenticated by JSA, one of the leaders in autograph authentication, and comes with an official JSA letter of authenticity, making this item even more rare. The item "Wayne Gretzky Mario Lemieux Autographed Hockey Puck Oilers Penguins JSA LOA RARE" is in sale since Sunday, July 21, 2019. This item is in the category "Sports Mem, Cards & Fan Shop\Autographs-Original\Hockey-NHL\Pucks". The seller is "hall4nash" and is located in Pittsburgh, Pennsylvania. This item can be shipped to United States.