@graphicconservationco: Happy Flashback Friday! Unfortunately, we still encounter items that were mounted with adhesive to old, acidic wood-pulp boards before framing. Here is the final layer of wood pulp board being carefully (and slowly!) removed. Many items are too sensitive to be wet out overall, so this gentler, time-consuming process remains the safer alternative. . . . . Get a quote to treat your fine art on paper or family documents by emailing [email protected] or calling (312)738-2657. #paperconservation #art #artconservation #satifying #ArtRestoration