63R-1880 has had the seats replaced. I think they are out of a mid-70s Avanti II. They are the high back Recaros. They have been reupholstered, but the fabric has rotted (it's from the desert). The passenger seatback was really leaned back. I decided to reupholster them before the foam rots, and when I took that cover off, discovered the fiberglass seat base, which holds the foam and material is badly broken (I suspect) from people leaning back against it. It has been repaired badly, with metal plates (the kind you would use for house rafters!)
I have repaired fiberglass but this repair would