This autographed Custom on-field style adult XL 2017 MVP jersey has been personally hand-signed by Jose Altuve of the Houston Astros.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 authentication scannable hologram with a QR code that verifies the authentication on the Beckett website.