Authenticity Is Guaranteed Your satisfaction is our top priority, which is why we guarantee the authenticity of every autographed memorabilia item we sell. Each item comes exclusively from paid athlete appearances and we deal only with the most reputable suppliers, including Mounted Memories, Steiner Sports, Tri-Star Productions, and Upper Deck Authenticated. Every item comes with a Certificate of Authenticity (COA) from its respective supplier. Rest assured, if it’s from FansEdge®, it’s authentic … guaranteed!