Teddy Sheringham Beckett Autographed Signed Authentic Manchester United shirt. Brand new and sealed! Beckett cert number: BF95028. To ensure its authenticity and value, this shirt has been Beckett Certified, assuring collectors and fans alike that they are in possession of a genuine and officially recognized piece of memorabilia. The Beckett certification guarantees that the signature is authentic and has undergone rigorous scrutiny by experts in the field. This exclusive memorabilia item captures the essence of Manchester United’s illustrious history and the skills of the iconic striker, Teddy Sheringham.