Umbro authentic jersey with everything pressed and sewn on; size adult. Hand-signed by Dunga (Brazil National Football Team).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.Authentication: Beckett QR Code card