When Wayne Gretzky retired from the NHL he won 31 individual NHL Awards as well as four Stanley Cup Championships, all with the Edmonton Oilers. Throughout his career he played for four teams, the Edmonton Oilers, Los Angeles Kings, St. Louis Blue and finally the New York Rangers. This authentic CCM jersey is 100% polyester and complete with an authentic tie down fight strap. Gretzky has signed horizontally on the middle segment of the first #9 on the back of this size 56 Heroes of Hockey jersey with black paint pen for a signature that pops on the orange jersey number. Upper Deck Authenticated guarantees the authenticity of Gretzky's signature on this item through its five-step authentication process. At the heart of the policy are the requirements that each signing be witnessed by an Upper Deck employee, and matching serially numbered holograms affixed to each signed item and its corresponding certificate of authenticity.