I have been able to restore many of them during scanning for upload.
PE
I saw some Ektachromes in 4x5 taken in 1955 and they were mostly good, except for the cleat marks from the hangar from processing. There was magenta staining from them, it almost looked like the magenta had bleed out of the cleat marks and run down the film. More difficult to restore digitally, as it isn't uniform.



