Wayne Gretzky signs a 1984 Edmonton Oilers jersey for DAGR Sportscards and Collectibles in EdmontonWE HAVE A HUGE INVENTORY PLEASE TAKE A LOOK AT OUR OTHER EXCEPTIONAL ITEMS. WAYNE GRETZKY SIGNED CCM JERSEY withCOA WGA Edmonton Oilers Autographed Authentic. We are so confident that we only offer authentic memorabilia and that all our items will pass any authenticity test by PSA/DNA, JSA, Beckett, Tristar etc.