I've been collecting Playbills since 1963 and have about 3,000 of them.
Let me warn you that they turn yellow and brittle with age.
Framing them may cause mildew to develop on the inner pages.
My suggestion: pick up an extra Playbille when you leave the theater and save one in an airtight box and frame just the cover of the second one.
Perhaps someone else has a better suggestion. I just know that my
Playbills from the original productions of FUNNY GIRL, FIDDLER and my beloved HELLO, DOLLY! are getting too fragile to handle.
"Long live God!" (GODSPELL)