Heres your chance to own a piece of NHL History! Up for sale is my Nathan Mackinnon 14'15 Signed Colorado Avalanche Game Used Hockey Stick. The stick was fully taped with no visible cracks or breaks. This stick also comes with a Certificate of Authenticity Card w hologram from Double Deke Hockey. Double Deke Hockey is one of the leaders in game used stick authentication in the country.THIS WOULD MAKE AN AMAZING GIFT! The item "NATHAN MACKINNON 14'15 Signed Colorado Avalanche Game Used Hockey Stick COA 2" is in sale since Saturday, September 14, 2019. This item is in the category "Sports Mem, Cards & Fan Shop\Game Used Memorabilia\Hockey-NHL\Sticks". The seller is "doubledekehockey" and is located in Cranberry Township, Pennsylvania. This item can be shipped worldwide.