Wasn't quiet sure where to post this thread so here goes. Most of us including myself have nickel plated skillets that have worn surfaces that are splotchy and unattractive to the eye. I have been pondering on how to simply remove the remainder of nickel plating from the cooking surface without any damage to that surface and retain the cast iron effect that we are familiar with on regular skillets. I did a trial run this evening on a #3 Lodge hammered and nickel plated that turned out great. I used valve grinding compound and a cupped stainless steel brush and electric drill. With less than 5 min. and constant pressure and drill on high speed all nickel plating was removed with no marks visible to the surface. I used Perma-Tex Valve Grinding Compound from the auto store and several drops of water to make a good slurry. I do not in any way want to suggest that this is an absolute way to remove nickel plating to the outside of a skillet but it sure did the job on the inside for me. There was no residual iron from this process and it washed up clean with soap and water. Attached is two pic's "before and after" for your viewing pleasure.