I was a member of OUMDC in the mid 60s when I was up at Oxford and I can remember Piers Courage joining us one day when the club hired Silverstone for what I guess would be called a track day nowadays. Not even sure it wasnt free then.
Anyway it was a pretty eclectic mix of cars with my Spitfire and at least a couple of Morgans plus Mk2 Jags etc though Piers turned up in his DB4 GT Zagato. Lovely looking lightweight thing no doubt bought with brewery money.
Poor lad didnt last long . Died aged 28. Wonder where his car is now. Wherever it is, it has to be worth serious dosh.