This Super Bowl LVII Riddell Speed full-size replica helmet has been hand signed by 27 members of the of Kansas City Chiefs Super Bowl LVII championship team; Patrick Mahomes, Travis Kelce, Andy Reid, Nick Bolton, Willie Gay Jr, Kadarius Toney, JuJu Smith-Schuster, Skyy Moore, Jerick McKinnon, Marquez Valdes-Scantling, Noah Gray, Justin Watson, Jody Fortson, Nick Allegretti, Derrick Nnadi, Trey Smith, Mike Danna, Jaylen Watson, Khalen Saunders, Juan Thornhill, Bryan Cook, L'Jarius Sneed, Leo Chenal, Tommy Townsend, James Winchester, Joshua Williams, and Darian Kinnard. This item is authenticated by Beckett Authentication Services and was signed in the presence of one of their representatives. Their tamper-evident hologram featuring a QR code and serial number is on the item. The authenticity can be verified online by entering the serial number or scanning the QR code.Item pictured may not be the exact item you will receive. It will be similar quality, and we guarantee your satisfaction.