This Autographed Alternate Lunar Riddell Authentic Full Size Speed Proline Helmet with the inscription of "2x SB Champs (Russell), HOF 88 (Ham), HOF 90 (Lambert)" has been Personally Signed by Jack Lambert, Jack Ham, Andy Russell, Dermontti Dawson, Donnie Shell, Jerome Bettis, Joe Greene, John Stalworth, Rocky Bleier, Franco Harris, Lynn Swann, Mel Blount, James Harrison, Troy Polamalu, Terry Bradshaw, Hines Ward & Rod Woodson of the Pittsburgh Steelers. This item is 100% Authentic to include a hologram by Beckett Authentication Services. This item will come with an affixed Beckett Authentication Services (BAS) authentication sticker, which includes a scannable QR code to verify authenticity. Please note that Beckett no longer provides serial-numbered COA cards, and the attached BAS sticker will serve as the complete authentication for this item. This is a BAS Witnessed Protection Program item which means a Beckett Authentication Service representative was present when this item was being signed. We conducted an autograph signing with Jack Lambert, Jack Ham, Andy Russell, Dermontti Dawson, Donnie Shell, Jerome Bettis, Joe Greene, John Stalworth, Rocky Bleier, Franco Harris, Lynn Swann, Mel Blount, James Harrison, Troy Polamalu, Terry Bradshaw, Hines Ward & Rod Woodson where multiples of the same item were signed. While the photographs are representative of this item, the size, placement and strength of the signature may vary. Each item is hand signed, therefore, each autograph is unique. This item can be verified through BAS Witnessed.