Silverstone Circuit, Northants/UKApril 23–24, 2011 Holly Mason-Franchitti exercises the 1934 Aston Martin Ulster LM17 from her father’s collection.Photo: Pete Austin Gillian Carr drove this 1930 AC-GN Special.Photo: Pete Austin Richard Pilkington keeps his 1954 Maserati 300S ahead of Geraint Owen’s 1953 Kurtis 500 S.Photo: Pete Austin