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What do I do with all these severely corroded coins?
Or pink silver jewelry like me. LolYup, rock tumbler (or in my case, I need a cement mixer!) with some aquarium gravel, soap, and bit of vinegar. Just don't mix copper with the clad unless you like pink coins!
I take mine and lay them out in the wet sand to spell, "SUCKER" but, I'm kinda weird.![]()
Soake in vinegar overnight and then scrub with a stainless steel kitchen scourer . I've cleaned hundreds of coins in the last few months.. Excalibur hates the steel ones so I don't dig those.