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  1. #1
    us
    Apr 2009
    Woodinville Washington
    Ace 250
    9

    new pennys

    Whats with the newer pennys? I have dug some newer pennys that are almost disintegrated. I don't think they can be cleaned and spent. They just don't make em like they used to

  2. #2
    Charter Member
    us
    May 2008
    S.E. Michigan
    Etrac, Explorer XS II, Fisher 1266-X
    3,341
    7 times
    metal detecting, fishing, photography

    Re: new pennys

    They are zinc base metal with a little copper wash. In here we call them Zincoln's instead of Lincoln's.....NGE
    Exposure to the Son prevents burning

  3. #3

    Jul 2004
    5

    Re: new pennys

    New pennies are made of copper coated zinc. Zinc is a "sympathetic" metal in that it dissolves to protect the copper. Ships have zinc anodes welded to the hull that dissolve to protect the steel hull. Banks will accept pennies in pretty sad shape as long as the majority of it is there. I have had no problem turning in pennies that had holes eaten through the middle. I just tumble them with all the others and take em' to the bank. When I was working in a lab, we had an acid bath for glassware. You could scratch a new penny and drop it in the acid bath and watch it dissolve. In a few days, all that would be left was the copper shell and it would be so light, it couldn't be weighted on a micrograms scale.

  4. #4
    us
    Sea'mus King of the Leprechauns

    Jan 2009
    Found under a rock, in Washington State.
    Garrett Scorpion, Garrett pro pointer
    1,158

    Re: new pennys

    I'm not done saving the old pennies.
    Sea'mus King of the Leprechauns

  5. #5
    Charter Member
    us
    MINELAB XS-2 Pro ....... XTERRA 305 ....... EXPLORER SE PRO

    Dec 2003
    Joliett Schuylkill County
    35,527
    140 times
    All Types Of Treasure Hunting

    Re: new pennys

    tell you what,
    at the rate I'v
    Been Pulling These Rotted Pieces Of
    Metal out the Ground Lately
    They can't Rot away Fast Enough
    for me.
    discriminate out Spike TV and American Diggers !

  6. #6
    us
    VAN RIPER

    Dec 2005
    Port Orchard, Wa
    Whites DFX 300
    656
    All Types Of Treasure Hunting

    Re: new pennys

    you are 100 percent guaranteed to at least find one everytime you go out in this state!!

 

 

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