Classic cashes in a Jack Colby British classic car mystery

Jack Colby, car detective, takes a seemingly routine commission that precipitates him into a dangerous world of secrets and murder. A commission to buy a classic Packard saloon from the 1930s on behalf of a client should have been routine for Jack Colby, but this Packard is special ... and as Jack struggles to piece together the car's history and the mystery surrounding it, he is soon precipitated into a dangerous world where nothing is as it see...