Kevin Magnussen Signed F1 Formula 1 2014 Replica Visor. Obtained In-Person in Canada 2014. It is beautifully signed in Silver Pen. All the autographs have been obtained in-person at different Grand Prix or at sports events. You can see some pictures of Formula 1 drivers and sports personalities signing items for us on some listings.  Come's with a Certificate Of Authenticity from Formula World Shop Inc. Authentication Services.