What a car!! Growing up in the 60's as a car nut, I vividly remember a neighbor, Edmund Rahal, that had the full race version of this Jag, the "D" type, in an unpainted all aluminum body. One of its distinguishing features was the fin behind the driver's head. He successfully raced the car all over the South.
https://vintageracecar.com/ed-rahal-1925-2009/

Gil