Measures 18 X 12..
Lots of creases can't lay flat, folds in half.
Got this years ago out of an estate sale from a Hollywood Public Relations Executive who was involved in various aspects of Show Business. His name was Owen Comora and he worked at NBC for years...
There is a written note at the top to Owen and I would say there is a good chance the written note was from Gilda Radner who was a voice in the cartoon ...