Removing ink from vintage photo

[Snapolit1]

Apologies in advance for a Question I am sure has been asked previously. . . .

What are the odds of removing ink from a circa 1920 photo that someone wrote something stupid on. Valuable photo, wouldn't want to damages, etc., but the inscription really detracts . . . . . Anyone with experience trying this?

Somone on Quora posted this:

To remove an ink stain from an old photo, you can try a few methods depending on the severity of the stain. Firstly, you can use an eraser to gently rub the surface of the photo where the stain is located. This can help to remove some of the ink without damaging the photo. If the stain is more stubborn, you can try using a cotton swab or soft-bristled brush dipped in a mixture of equal parts water and rubbing alcohol to gently rub the affected area. Another option is to use a specialized photo cleaning solution, which can be found at most photography or art supply stores. It's important to be gentle and patient when removing ink stains from old photos, as too much pressure or harsh chemicals can damage the photo.