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Coin cleaning: when...
 
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Coin cleaning: when should you leave a find untouched?

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Posts: 21
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Topic starter
 
[#4]

Many old coins can lose historical and collector value if cleaned aggressively.

Before cleaning an unusual or potentially valuable coin, photograph it clearly and identify it first. Avoid abrasives, wire brushes and harsh chemicals.


 
Posted : 27/07/2026 5:10 pm
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