Correction, it was a 1958 Imperial, not a 1966. We had a 1966 that we drove down in. The 1958 had a factory "Porcelan" finish. You did not chip that car or there'd be hell to pay. It was a Toronto car, 69Charger, too.

Here's a picture of the floor pan from the 1978 Fairmont. The whole floorpan perimeter shows daylight. The carpets were holding the car together! The owner was a retired Political groupie of 65 years of age, and he was pouring in money into it with new exhaust, new motor and trans, new battery, electrics, but never paid attention to the weakest link - the Flintstone floor!