Both of these are prominently displayed in my home. Both are originals, museum-mountings, mint (YS) & very good (LIB) condition. I've had both for over 30 years. Needless to say, I'm a big fan.
One-sheet
Three-sheet
These are just internet grabs, not mine. I'll get pics of them in the context of the rooms they're displayed in. In fact, the Yellow Submarine three-sheet will be out getting a new frame & mounting next week. Should be back in about two weeks.