Max Verstappen Signed Race Suit 2024 Season Red Bull Formula 1 F1 PSA/DNA 1 COA. This Max Verstappen autographed Race Suit has been personally hand-signed by Max Verstappen. Like all pieces on our site, this item is guaranteed 100% authentic. Value will likely increase so take advantage of this. It comes fully certified with a PSA/DNA Certificate of Authenticity. We also carry additional Racing Memorabilia and other Formula 1 Autographs.