I'm working on a '65 GT, built at Dearborn on May 21st, 1965. I have what I think is the original door on the passenger's side, but it's too rough to reuse. On this door, the hole between the upper and lower door hinges for the deluxe interior lights is drilled, not punched. Is that correct? I can feel a slight ridge where the hole was drilled and wasn't deburred after drilling. Was that how the factory did it?