It was raced by Team Cunningham at the 1963 24 Hours of Le Mans, as well as the Bridgehampton 500 and Road America 500. Then followed a spell in the Cunningham Museum, before it was passed between several private owners.
It'll be changing hands again this August when it goes up for auction during Monterey Car Week. Bonhams have even done a video! That's how you know it's special...
Incredible!