Now I must find the plain old trailer in it’s present neglected condition (the more scratches & fade, the better) for an A-B comparison.
I realize I’m a little late with this response, and you’ve probably seen this by now, but for others (like myself) who are just reading this thread for the first time now…
I had a 16mm version of this trailer scanned a couple of years ago:
https://www.youtube.com/watch?v=S0k_r5AXn3E
Same scan with a quick color correction: