toothbrush and ordinary soap
Coin cleaning rules
No matter what metal coins are made of, there are a number of general rules that must be observed when cleaning their surface from contamination.
In no case do not immediately dry-clean the coin. Their surface is usually not evenly polluted, and the reagent can react with the metal in areas where there is less dirt, while other areas will still need to be cleaned. Therefore, the mechanical cleaning of the coin is first applied.
To start this process will need water. Pay special attention to the fact that not all water is suitable for cleaning coins. Continue reading
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same in value
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gold coins
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was issued
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numismatics are
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lightweight silver
more valuable
history of mankind
time and effort
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nickel in white
two-headed eagle
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old gold coins
result of a malfunction
into circulation
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reverse side
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gram of gold
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