Formula 1 champion Jackie Stewart wore a helmet bearing the signature of all living Formula 1 champions, including Michael Schumacher, as he drove one of his title-winning cars for charity ahead of the Bahrain Grand Prix on Sunday.

Formula One legend Michael Schumacher has signed a special charity crash helmet with the help of his wife, Corinna. The helmet will be auctioned to benefit Sir Jackie Stewart’s Race Against Dementia foundation, marking a rare public gesture from Schumacher more than a decade after his devastating skiing accident in 2013.

Three-time Formula 1 champion Sir Jackie Stewart is 85 years young and has been retired for decades but dusted off his racing overalls to delight fans at the Bahrain Grand Prix