The house came with a staircase handrail attached to the wall by 3 brackets, with a lot of paint on them. The middle one broke off recently, so I bought 3 new brackets because that way they would all match in appearance & distance from the wall & because I figured the other 2 might crack soon anyway. I started picking at the wallpaper around the broken stub, hoping to find some screw heads to remove the wall-mount, but instead found this.
Before I keep digging up wallpaper & make a big mess, is it likely that the old brackets were wedged into the masonry rather than screwed on? Any tips for digging the other 2 brackets & the middle stub out with minimal damage?
Thanks, Adam