I have a 57 3100 here are pictures of the bottom of the seat. It just happend to be out for a recovering after I get the rest of the interior back together.

Some of the pictures are pretty bad but I think you will get the idea. It should be very close to a 56 3200 I think.

seat Bottom overview
seat Bottom
seat drivers side
seat Bottom drivers side handle
seat Bottom Drivers front mount
seat Bottom drivers side rear mount
seat Bottom Drivers side
seat Bottom passenger side
seat Bottom Passenders side close up

Last edited by svwilbur; 01/22/2011 2:40 AM.