To remove rust stains on old china (either on or under the glaze), soak the china in a mild solution of household (5 percent) bleach and water. Soak for an hour or so, then wash and rinse.
By Yankee Magazine
Mar 24 2013
To remove rust stains on old china (either on or under the glaze), soak the china in a mild solution of household (5 percent) bleach and water. Soak for an hour or so, then wash and rinse.