Damage from framing materials

Does anyone have any experience of trying to remove stains from
artwork that has been water damaged and stained by the hardboard
backing of the picture frame and dyes from the frame?

Graham Bignell


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                  Conservation DistList Instance 15:74
                    Distributed: Friday, May 3, 2002
                       Message Id: cdl-15-74-025
                                  ***