Hi everyone - Looking for some advice if anyone has experience with preserving “magazine ads” from old Life magazines. I purchased some pages with the Saul Bass design for “Champion” out of Life magazine 1949. I am interested in framing them together since I bought both style trade ads that he designed. Would the appropriate method be to linen back? Or are there other methods I should look to do? I ran a search and the only result I received was from “Charlie” in the Amateur Linen Backing thread where he backed some pages from Playboy magazine that made a poster of “The Deep” but it seems he may have had mixed results.