Here’s a 2nd generation bootleg from '78, with and without a correction:
http://screenshotcomparison.com/comparison/197780
Original Colors:
After taking out as much green as I dare:
Notice that R2 is still blue in the escape pod.
For my project, the green levels of the offending shots are in line with the shot of C-3PO in the access hallway, so they are slightly reduced compared to the bootleg.
When I match your '78 bootleg to the 1977 bootleg williarob shared (using the Leia frame), I get this:
This looks a lot like the Technicolor colors we’re used to, with an overall warmer and more yellow color timing.