David Purley-signed 1975 Oulton Park International Gold Cup programme, the Formula 5000 Gold Cup race winner's ink signature upon its front cover; sol

David Purley-signed 1975 Oulton Park International Gold Cup programme, the Formula 5000 Gold Cup race winner's ink signature upon its front cover; sold with a 1978 Formula 1 Gold Cup Oulton Park programme bearing an unknown signature within (2) David Purley had previously been awarded the George Medal after showing extreme bravery in his attempts to rescue Roger Williamson from the burning wreckage of his F1 March during the 1972 Dutch GP. He won the Formula 5000 championship in 1976 before returning to F1 and suffering multiple injuries in a 1977 British GP practice crash that all but terminated his racing career.