Dr. Michael C. Mueller is an internationally recognized expert on Jaguar sports cars. He is on the JCNA Concourse Committee, and is an active JCNA concourse judge. His current collection includes approximately 80 Jaguars, many of which are now for sale through this website including many early-production examples, as well as truckloads of NOS and rare parts. The majority of the cars are un-restored and still show their initial configurations. This collection is a significant library of information on the detailed evolution of the Jaguar.