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How To Clean Copper Coins Found Metal Detecting
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how to clean & remove tarnish/patina from junk copper coins & items
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Restore Silver with Electrochemistry 2017
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Metal Detecting Germany Nr.109 LOADS OF SILVER!!
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Metal Detecting Hack: How To Clean (or ruin) Copper Coins
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If I Had NO Gold & Silver This Is What I Would Buy TODAY!
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We clean a stunning Roman coin, unbelievable detail in 1700 year coin.
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