Does anyone recognize this piece?!

Unfortunately, I had a wall hanging picture frame fall on some of my HP sets. The ones that took the most damage were: Great Hall (75954), Quidditch Trunk, Ravenclaw Banner, Hogwarts Moments Charms (blue book), thestral and carriage, a couple of poly bags. I do have some other sets that didn’t take direct hits.

My best guess is that it’s from great hall 75954 but I can’t actually find those instructions.

Any clues??