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1998 Canadian Nickel Improperly Annealed Planchet

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  • Stachowski
    • Mar 2015
    • 741

    1998 Canadian Nickel Improperly Annealed Planchet

    My son found this one, he has the coin bug now .. lol ....
    Attached Files
  • diamond
    • Jul 2007
    • 2040

    #2
    While I can't rule out improper annealing, the lack of mint luster suggests this may instead be a case of evironmental discoloration.
    Mike Diamond. Error coin writer and researcher.

    Comment

    • Stachowski
      • Mar 2015
      • 741

      #3
      Originally posted by diamond View Post
      While I can't rule out improper annealing, the lack of mint luster suggests this may instead be a case of evironmental discoloration.
      Heres a true view image of it, only ufo lights from the scope, no overhead lighting is applied to this image
      Attached Files

      Comment

      • diamond
        • Jul 2007
        • 2040

        #4
        Again, the lack of mint luster leaves me doubtful concerning its status as an improper annealing error. Lots of nickel and copper-nickel coins turn brown in unfavorable environments.
        Mike Diamond. Error coin writer and researcher.

        Comment

        • Jamez
          Administrator
          • Dec 2007
          • 414

          #5
          Looks like it took a bath in some acidic solution. It looks to dull.
          Proud Member: CONECA, TEC, HVNS, NS, ANA

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