Backing board

From: Patricia Smithen <*patricia.smithen*> Date: Monday, August 2, 1999 · patricia.smithen

Has anyone out there tested, used or seen any transparent, rigid
material that might be suitable for use as a backing board for a
painting?  I would like to try a number of materials before I decide
if any are practical for use at our institution.  Any comments and
suggestions would be welcome.

                                  ***
                  Conservation DistList Instance 13:12
                 Distributed: Wednesday, August 4, 1999
                       Message Id: cdl-13-12-017
                                  ***