And then I found this mess behind the first sheet I removed.
We finally bought a house last friday and have been cleaning it up and getting paint done, things like that. One of the things we wanted to do was to pull the wood paneling off the one wall that had it as there was drywall behind it. I didn’t however plan on finding this mess. My wife wants to be moved in this weekend, so I think this project will have to wait as I don’t have time to fix whatever they did to this wall.