I've never seen anybody try to 'recipe' any particular car as far as marks and #'s go. Best you can do (if you can't discover your original) is document every 71 Charger/Bee you find on the net and note the hows and whys of every picture with a mark you can find as to how accurate it may be. I bet most restos you run across this way are probably also somewhat guesses though. On my 70 RR I'm going to leave them off unless I find them on the car.