Sam Howell Signed Washington Commanders Jersey (Beckett) Ex-North Carolina Q.B.This autographed custom on field style jersey, size adult XL has been personally hand signed by Sam Howell of the Washington Commanders. 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 hologram with a QR code that verifies the authentication on the Beckett website. Custom on field style