[silverleeper]

Your trailer looks great. Your guess on the hole in the wall is correct. It's where the wire fed through from the antenna. I used a cover plate to cover the hole. Our 67 has the same beauty mark. Have you tried looking in the wallpaper section of your local hardware store for products that remove wallpaper and glue? The 67 had wallpaper in it as well and we used a spray on solution to remove the glue. It's been a while and I don't remember the name.