This autographed Custom on-field style adult XL jersey has been personally hand-signed by Derek Curiel ("2025 National Champs" inscription) of the LSU Tigers.This autograph is certified by Beckett Authentication Services (BAS) Witness Certification. That means that a Beckett representative was present when this item was signed. It comes with the numbered scannable authentication hologram with a QR code card that verifies the authentication on the Beckett website.