Sebastian Vettel Signed Full Scale Canada GP Helmet - 50th Anniversary of Formula 1 in Canada Full Helmet with Photo Proof. Brand New. This helmet have been made in limited edition, sold only diring the 2017 Canada GP for the 50th Anniversary of Formula 1 in Canada. Display Only Helmet. You can see a picture of Sebastian Vettel signing visors.  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.