How to flatten old diplomas?
May 26, 2007 8:33 PM Subscribe
How do I safely flatten old diplomas? I have two diplomas from 1927 and 1931 that I'd like to frame. They were rolled up in a box with other items for many decades. They are a little squished (but not creased), and they want to retain their rolled up squishedness. Both are printed on a heavyish material with a plasticy feel and a slight sheen; I don't know if it is imitation vellum, or actual animal skin. The documents are from the Mary Institute at Washington University at St. Louis (1927) and Mt. Holyoke (1931) if that helps.