Remember the olden days? When we actually used to print out our memories? Before Sony invented the charge-coupled device? Me too, and I remember the little paper wallets in which you used to keep your negatives.
I also remember how vulnerable they are. And how easily the prints get damaged.
I've been using photo re-touching software since I first used Aldus PhotoStyler back in the 1980s. I remember being upset that I would have to learn "that new-fangled Adobe Photoshop". I've been using digital retouching techniques for over a quarter of a century.
If you have any damaged negatives or prints which you want restoring, get in touch and I'll see what I can do for you.