If you look closely I would venture to believe that you will find your car has the paint marks as well unless it has been completely repainted underneath and in the engine compartment. My car has never been restored short of paint on the outside and interior and albeit they are faded and covered in oil and dirt and road grime I can still see the little painted marks on my car in places.
I'll also say I have the utmost respect for someone with the patience to do a concourse restoration and then the patience to live with it. They are amazing to behold. We have a concourse restoration shop here where I live and I've seen their work, it is unreal. It certainly isn't for me due to three aspects all my own issues. The cost being the first deterrent, the fun being the second and I'll explain fun, fun to me is being able to drive it anywhere anytime and not have the worry of a scratch, rock chip, dirt, grime, someone touching it, etc. The worry takes the fun out for me even though you have it on the small scale a full blown concourse would certainly enhance it for me. The third deterrent would be the show aspect, the car isn't about any kind of competition to me, I love sports and I am highly competitive but being competitive with my car would put me in a complete different world with my car than I want to be and if I were to undergo a concourse resto it would almost be a given that I'd have to show the car competitively to justify my undertaking (these are my issues, not implying that this is how others are as well).
Again let me emphasize that I love to see concourse restorations and I have the utmost respect for those that can do it and live with it. I simply couldn't afford it financially, don't have the time to do it myself (way to many hobbies) and I live on a gravel road so it would be hard to do it and enjoy it.
Can't wait to see all you concourse guys at the get together (someday). ;D
Hook