Another one:
Take old bread, soften it with water an clean the painting with it.
There are some old recipes in my books, woh was originally interested in
it ?
GDR
Gerhard Dangel-Reese
Augustinermuseum Freiburg
On Mon, 4 Mar 1996, Henry Grunder wrote:
> Almost forgot. Once heard of or saw a ref to cutting a fresh
> potato in half and using it to clean paintings.
>