After a long search, I was fortunate to find a perfect set of folding rear seats. Even the color (Parchment) was correct. Don't ask what I had to pay to get them, it's embarrassing! I purchased all the aftermarket parts to make it work like factory. My problem is that the contour of the hinge brackets doesn't match the contour of the floor. These are supposed to be welded to the floor. I may be able to bend them to match, but they are thick steel. I hope someone here has had the same problem and can respond. The floor is original to the car, which is a 67 Coupe. Thanks John