I've done this and acetone and it will not come off, it's still copper/pink.
I've already soaked the nickel in lemon juice, it was silver when it went into the lemon juice. It turned copper/pink when I took it out. :)
Lemon juice.
Is this worth, anything? I really, really hope so. I need the cash. I'm in Florida, if its worth something please PM or respond here. Pictures:...
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