What? When? Where?
Experts?
Bristol 450 S Number 38 at Le Mans in 1953?
Correct!
Here's the 1954 evolution of 450 Le Mans: http://www.autopuzzles.com/forum/index.php?topic=14934.0
Becoming a Bristol was the best thing to happen to the ERA G-Type. Leslie Johnson promised a young Stirling Moss a competitive British F2 car - when the Moss entourage saw the car for the first time there was a long and silent pause in the conversation. It wasn't the only mistake he made in his career regarding choice of mount.