Author Topic: Copper coincleaning  (Read 136 times)

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Offline Hitesh

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Copper coincleaning
« on: May 13, 2017, 10:27:14 PM »
Hi All,

Could you please help me with the best way to clean these coppers?

Thanks in advance!
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Offline Figleaf

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Re: Copper coincleaning
« Reply #1 on: May 13, 2017, 10:32:43 PM »
My suggestion: keep them in olive oil for a month. This should solve the upper layer of green. Wash with soap in lukewarm water to remove the oil and wipe firmly with your thumb. Dry well. If you are happy, fine. If not, report back here.

An unidentified coin is a piece of metal. An identified coin is a piece of history.