Has anybody on site got any suggestions of what to do with old (late 70's to present) coin auction catalogues? Does anyone buy them for a very...
What would the experienced members advise? I've a hammered medieval silver coin with an unsightly (to me), patchy black tarnish, I don't think...
Can a knowledgeable collector or dealer say what actually constitutes a coin being described as, "has been cleaned"? Would a coin that's had dirt,...
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