Removing polyurethane from oil painting

From: James Roszel <*jroszel<-a*> Date: Tuesday, May 13, 1997 · jroszel<-a

Is it possible to remove polyurethane from an oil painting?  Any
ideas or suggestions?

James Roszel

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                 Conservation DistList Instance 10:101
                  Distributed: Thursday, May 15, 1997
                       Message Id: cdl-10-101-013
                                  ***