This Autographed Authentic Riddell Speed Flex Full Size Helmet has been Personally Signed by Julio Jones of the Atlanta Falcons. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by Beckett Authentication Services. This is a BAS Witnessed Protection Program item which means a Beckett Authentication Service representative was present when this item was being signed. The authenticity can be verified on Beckett Authentication Services website.