I was watching a Buster Keaton clip on YouTube and suddenly noticed these boxing collectibles hung on the door. I'm not even sure which film this clip was from as it was a collection of his sight gags. Can you recognize any of the boxers and what set the item is from? If you want to check it out yourself, it's at 1:23 of this clip:
https://www.youtube.com/watch?v=UWEjxkkB8Xs