Waterpik cleaning

Discussion in 'US Coins Forum' started by Neosynephrine, Aug 23, 2020.

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  1. GDJMSP

    GDJMSP Numismatist Moderator

    That's close enough I guess. The point I wanted folks to be aware of is that ultrasonic cleaning can damage coins. It's like it is with anything else, you gotta know what you're doing or there is risk involved.
     
    GDJMSP, Oct 24, 2020
    #41 + Quote Reply
    Kentucky likes this.
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  3. Kentucky

    Kentucky Supporter! Supporter

     
    Kentucky, Oct 24, 2020
    #42 + Quote Reply
    CoinCorgi likes this.
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