I've thought this through. It's not a valuable coin and I think I can get the rest of that black gunk off. I can't tell if it's tarnish or maybe tar or something. Some of the black came off after the initial warm water/soap/soft tooth brush process at the sink, and that's all I've done to it so far. Any suggestions? I don't want to do the baking soda paste rub because it will be too silvery looking. Any other methods? Maybe I should just soak it in soapy distilled water for a while and that stuff will loosen up. Thoughts?
Reply With Quote