Author Topic: Article from RCM about solving the problem of white spots of silver coin  (Read 324 times)

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Offline poconopenn

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Online KeepOnTrying!

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Re: Article from RCM about solving the problem of white spots of silver coin
« Reply #1 on: February 13, 2018, 01:20:57 AM »
They are quite vague on what their “Mintshield” technology is; I guess it is proprietary. Is it a coating or coin rinse or something else? At least they are brave enough to bring it on stream. I hope it works because that will calm down fears of white spots amongst numismatic Silver coin collectors.  Thanks for information.
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