As you browse through the drop-down menus, showcasing various types of works on paper, you will notice the before/after examples of items that have been treated by Bob.  On the before photos, the typical problems are light damage, mat burn, water staining, tape damage, and very acidic and brittle paper.  After treatment, you can see the difference visually, plus, the paper is now healthy and well preserved. 

​Some of the photos will have captions with information on the artist and/or a particular problem with the piece.