1943 zinc plated copper cent!!

Discussion in 'US Coins Forum' started by hamman88, Oct 26, 2007.

  1. hamman88

    hamman88 Spare some change, sir?

    It looks like at normal 1943 steel cent, except at the points of heavy wear that go through the zinc plating and nornally show the steel core, this one shows that copper in underneath!! A rare copper 1943 cent, except zinc plated like the normal steel cents were!


    Or maybe it's not, maybe I did this? Who is smart enough to know how this was possibly done?

    [​IMG]
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  3. paland

    paland New Member

    I had one do this after an acetone dip.
     
  4. hamman88

    hamman88 Spare some change, sir?

    But that IS copper. WHat you see is what it is.
     
  5. hamman88

    hamman88 Spare some change, sir?

    Makes you wonder if there are hundreds of these out there, undiscovered becuase they are unc.
     
  6. rlm's cents

    rlm's cents Numismatist

    Have you tried a magnet?
     
  7. huntsman53

    huntsman53 Supporter**

    Scrub a dirty (not corroded) Zinc coated Steel with Easy-Off BAM using a toothbrush and the Zinc will turn to a Copper tone!


    Like rlm said, check the coin with a magnet! I check every 1943 Steel Cent that I get with a magnet just because of the very scenario that you are talking about (a Copper Cent coated with Zinc).


    Frank
     
  8. hamman88

    hamman88 Spare some change, sir?

    It is copper, at least for a few atoms...

    I'll give a clue... single metal replacement reaction
     
  9. clembo

    clembo A closed mind is no mind

    I will say this about that coin hamman88.

    IT'S REALLY UGLY!

    clembo

    Sorry, had to say that.
     
  10. Phoenix21

    Phoenix21 Well-Known Member

    I think I have to go with clembo. :D How did you do it Hamman? :D

    Phoenix :cool:
     
  11. hamman88

    hamman88 Spare some change, sir?

    When iron is submerged in Copper(II) Sulfate the iron will dissolve and then be replaced with copper metal.
     
  12. Coinlover

    Coinlover The Coin Collector

    thats actually pretty neat! :D
     
  13. hamman88

    hamman88 Spare some change, sir?

    Copper sulfate goes by the name of septic system Root Kill at the hardware store. Speaking of science... this months Popular science say that steel wool is flamable and will light with a match, but what they don't tell you is that it will ignite with the touch of a 9 volt battery. It's so cool!!!
     
  14. rlm's cents

    rlm's cents Numismatist

    Try it in an oxygen rich atmosphere sometime. You will be amazed how fast it burns.
     
  15. hamman88

    hamman88 Spare some change, sir?

    Yeah, I made a bellow from a old bicycle pump to help.
     
  16. rlm's cents

    rlm's cents Numismatist

    No. I mean 50% + oxygen. 100% is better. It nearly explodes.
     
  17. hamman88

    hamman88 Spare some change, sir?

    I bet. Heck, anything about explodes in pure oxygen.
     
  18. Phoenix21

    Phoenix21 Well-Known Member

    Also something similiar happens when put in cider vinegar, atleast for me. Looks like a copper cent afterwards.

    Phoenix :cool:
     
  19. hamman88

    hamman88 Spare some change, sir?

    The acetic acid in cider vingar reacts with the steel to form Iron(III) Oxide (aka rust), giving it the copper color.
     
  20. jpodles7

    jpodles7 Member

    So you are saying you were able to replace the steel with copper.... If that is possible then half the graded 1943 copper cents are FAKE!
    :eek:
     
  21. medoraman

    medoraman Supporter! Supporter

    They are only talking about surface atoms. Such reactions cannot penetrate past the surface. Weight would still tell you what the coin is. ;)
     
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