Update: I decided to buy a 35mm trailer and scan frame to see what the quality in 4k will look like. The original scan was very red, as the trailer print was on Eastman stock, but this can be corrected, as you can see in the scan. A restoration of the film will yield even better results than this, as the feature film can be scanned wetgate and is a closer generation than this trailer.
Original Raw Frame:
Color Corrected:
