This item was hand signed by Jay Ajayi at our in-store autograph signing. It will be accompanied by a Certificate of Authenticity from SportsMemorabilia.com and a proof photo from the event. A tamper-evident hologram will be affixed to the item. Signed items are guaranteed to pass any third-party authentication with 100% Money Back Guarantee. Each signature is witnessed by a member of our staff or comes out of a private signing.