Christiano Ronaldo Officially Signed and PREMIUM Framed Manchester United 2021-22 Home Shirt with COA from A1 Sporting Memorabilia. ICONS/A1 SPORTING HAMORABILIA is the official and exclusive signature partner of Christiano Ronaldo and has been signing with the superstar since 2006. Cristiano Ronaldo personally signed the Manchester United jersey in an official autograph session with the global megastar. The shirt comes with its own A1 SPORTS MEMORY, which proves that the signature on the item is 100% authentic. It details when and where the item was signed and shows Ronaldo with the item at the signing. This shirt is the official model used in the Europa League Tournament! Will be shipped very well protected and insured Approx size: 885mm (H) x 780mm (W) x 30mm (D).