Hello, I would like to allow a vintage car. I bought this one recently – but unfortunately all the papers (that is, really everything – are missing and can not be found again) and the car was driven in the last 14 years exclusively on a non-public road. I would like to allow the car with H-marks. I am quite aware of how I would proceed if I had only lost the vehicle letter. But so!? The vehicle certificate needs the vehicle letter, the vehicle letter needs the test report of the last main inspection. For a new main inspection, however, I need the vehicle letter again. If someone can help me, I would be very grateful!