GreenKeyers - - - The long coverplate on that particular TD in the photo indicates to me that it might be an LBXD, which is a dual cam tape reader. Pop the left hand cover plate off and see if you can see two cam shafts beneath the deck. If you want a real rarie, try and find a 28 TD that has a three-speed gearbox in it. There are two here at W7TTY. W7TTY