I'm not an expert but I believe that time has nothing to do with the gold plating coming off. Most of those razors lost their plating years ago when they were still getting heavy use. A 70 year old razor probably started loosing it's plating 70 years ago. If someone were to take a gold plated razor right now and put it away for safe keeping....then someone found it 100 years from now it would still have all of it's gold plating. It's affected by wear, not age. Unless there is a chemical reaction between the metals going on over time....now that is something that an expert on here could possibly chime in on.Anyone?
Right. Whether you leave a gold razor in a climate controlled storage garage or leave it sitting out on your porch in humid and salty Florida weather, the gold plating will remain pristine (or at least easily cleaned up). Chemical reactions can occur (cyanide combines well with gold and is used to extract gold ore), but you can pretty much count on it never happening accidentally.