This Autographed Red Jersey has been Personally Signed by Dwight Clark of the San Francisco 49ers. 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. This is a stock item in which we have several available. The one you will receive will be of equal quality to the one pictured. This item can be verified through BAS Witnessed. This is a X-Large sized, non-branded, custom-stitched Jersey. We only offers Authentic Autographs by Dwight Clark through Signings, In-Person Signings or Private Collections to include a 100% money back Lifetime Authenticity Guarantee.