JHPSTANG

Hey guys, I am putting in the trim pieces in the sides of the backseat of my 67 convertible, and i need to locate where the snaps are supposed to be on the top of the upholstered piece. The old fiberglass pieces are long gone, so I don't have a reference at all. To also complicate things, my top is only a frame at this point, (which is why I'm putting on the boot), and I don't want the snaps to be too low and thus too tight when I do get the top replaced down the road.

So... I am looking for pictures of the snaps on a finished car so I can see how far down to put them. Any help would be greatly appreciated. Thanks!