A week ago or so these 365GT4 2+2 and the 400 Automatic press releases were offered on Ebay.
Both are very simple typewriter pamflets with the known details. The 400 document consisted of 2 papers and an official photo. The 400 pamflet makes a nice statement about the automatic vs manual performance. Unfortunately it's not date stamped but I suspect it's from 1976. In any case, I thought these were worthwhile to have in my archive. Click on the picture to enlarge them.