What decal?

I’ve got a ‘72 Dart that show signs that it used to have a decal/graphic on the rear end. She’s had a pretty eventful existence prior to my ownership so I don’t really expect it to be a “correct” ‘72 decal.

That being said, searching around I can’t figure out what it could’ve been. Thought maybe a bumble bee stripe but I didn’t see any that match the silhouette on the quarter panel extension piece. There’s no other evidence of decal silhouette on the car.

Any ideas?