Michael, the set that's the subject of the thread is much newer than 1986. I would say late 1980s at the earliest. I bought my set October 1986, right after the DDs came out. There was no Ebony color option for the Mechanical LK. That was only for the electronic control model. Next, my washer did have ATC, but it didn't have the specified area at the top of the temperature knob that was ATC controlled. I had "Auto" temp (associated with white or colors" as well as the 5 temp combos. Electronic sensor of water temps was on all 5 settings, I had no way of cancelling that. Also, my dryer's lint filter was still on top. The dryer above had the raised door as well as the filter being inside the door. Also, it appears the set above had a light illuminating each of the timer dials, but I think that was controlled by a mechanical switch.