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  1. #1
    us
    Jul 2007
    Florida
    Minelab, Tesoro
    678
    All Types Of Treasure Hunting

    best method to clean copper artifact

    What is the best way to clean this old spigot?

    It is copper/ bronze. It was found at the beach. I tried electrolysis for 3 hrs but didn't do much.

    I also tried baking soda. Heard that warm peroxide may help. Any ideas?

    Thanks.
    Attached Thumbnails Attached Thumbnails best method to clean copper artifact-f1.jpg   best method to clean copper artifact-f1.jpg  

  2. #2
    de
    Oct 2009
    21

    Re: best method to clean copper artifact

    ONLY with a supra sonic scaler like this or with scalpel when the encrustion is not to big (and be carefull! Do not breath the dust!)

    Attached Thumbnails Attached Thumbnails best method to clean copper artifact-booster.jpg  

 

 

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