Silverstone Auctions Ltd Lot soldEstimatePrice on Request See all lots 1981 signed Gilles Villeneuve Giacobazzi postcard Silverstone Classic Sale 2018 | 21 July Summary Lot number 306 Location Description Guide price: £0 - £0. <p>This rare signed Gilles Villeneuve postcard shows the driver at the wheel of the 1981 Ferrari in which he famously won that year's Monaco and Spanish GPs. Unusually, he's pictured without his helmet.</p><p> </p>