‘This is a one-owner car, and not just any owner but a meticulous surgeon, war veteran and pilot who loved the car, raced the car, and kept the original invoice. Therefore we know that the car was delivered to J.R.P Motorcars out of Bryn Mawr, PA in early 1963, serial number 300sl-002716. It was actually the owner’s second 300SL Roadster; he traded-in his 1957 300SL to upgrade to the new-and-improved 1961 model.