A rare Aston Martin that may have been used as an unmarked police car in the sixties has been found after half a century hidden in a garage. The DB24, built in 1955, was discovered at a property in Gloucestershire and is believed to be worth £250,000 when fully restored. The classic car, which became famous as the model driven by James Bond in Ian Fleming’s novels, was bought by a car enthusiast who intended to work on the engine when he retired. Instead it was covered by a sheet and forgotten by its owner, and was forgotten.