We’ve mentioned the scans at the Library of Congress before, from a few years ago,
only Return of the Jedi is in decent shape, the other two are faded:
[big links]
Right. Which is interesting, because the person who recently reviewed the copy of SW77 described nothing like the red fade described in those links. He made it sound like perhaps there was a loss of vibrancy, but never mentioned anything being red or pink, let alone unwatchably so. So perhaps this is not the same copy?