Stuart Dent on Twitter: "This distinctive Jeb's helmet design (originally branded Bel's) was pioneered in GP racing by Clay Regazzoni in 1974. Other drivers adopted it over the next few years, including
1980 Rare Jebs 'Clay Regazzoni Edition' Replica F1 Helmet – Racing Hall of Fame Collection
1980 Rare Jebs 'Clay Regazzoni Edition' Replica F1 Helmet – Racing Hall of Fame Collection