Alexander Miller wrote:
Thanks for the info. Do you think the nail polish has been successful,
and how long ago did you apply it?

Ken wrote:

:: For what it is worth, I had the same thing happen and used fingernail
:olish to stop the progress of the de-silvering. I think I had read it
::was moisture that was the culprit.

Alexander
I applied it something like twenty years ago, and there has been no
further deterioration of the silvering. Was it luck or the the nail
polish? I don't know, but I am betting on the nail polish.