I'm working on a newly acquired Lady Smith that wasn't stored in the best conditions. All the surface rust is coming off with a green Scotch pad. By following up with a gray 800 grit pad, I'm getting a nice satin finish.
But, the sideplate has a section of rust pitting, as seen in the photo. I can feel it with my fingernail. The green pad isn't working, but I'm reluctant to go with an actual sandpaper for fear of losing the Lady Smith markings or leaving a depressed area.
Any suggestions?