Hint #1: They're all from the Paper Doll Dress-Up cartridge, and they're all cut at 3/4".
Hint #2: Here's what they look like using selective focus:
Hint #3: If you know me on Facebook, you might have seen me update about a corollary to this project today.
Hint #4: They're for my five friends.
If you're the first one to guess it, I'll give you one, too!