I agree also, you can flatten it by pressing it in a large book, let it set a day or two. Make some color copies and put them in sheet protectors and place them back in the seat springs.
Avoid laminating originals in good condition at all costs.
If any one does find one in pieces, I can try and re-assemble it for you, just send it in and I will do my best. Sometimes if they are in multiple pieces laminating is the only option to hold all the little bits in the right place.
T/Ake care,
Barry