This Autographed Official Wilson Duke Nfl Football with the inscription of "SB XVII MVP (Riggins), SB XXII MVP (Williams), SB XXVI MVP (Rypien)" has been Personally Signed by Doug Williams, Mark Rypien & John Riggins of the Washington Football Team. 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. We conducted an autograph signing with Doug Williams, Mark Rypien & John Riggins 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.