Kept close to the heart (or other body part)
This picture was kept in a wallet for many years. The original, which was apparently a Polaroid, was scratched, etched and losing some of its white Polaroid framing. It also had developed (or always had) a deep green cast. This was also a case where one of the couple was now deceased, and the picture had taken on immeasurable value to its owner and the surviving spouse.
This is the result after retouching. Several copies at different sizes were printed for all the members of the family.