1984 memorial penny. What do you think? Is this an error?

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  • retiredcopper
    Member
    • Dec 2014
    • 646

    #1

    1984 memorial penny. What do you think? Is this an error?

    Found this one while roll searching. It has an interesting spike on the surface from Lincoln’s vest, up to the bottom of his chin. Would this be considered a die chip?
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  • enamel7
    Paid Member

    • Apr 2009
    • 4043

    #2
    That would be a linear plating bubble.

    Comment

    • willbrooks
      Die & Design Expert, LCF Glossary Author

      • Jan 2012
      • 9474

      #3
      Blistered Plating (also called plating bubbles): Gas bubbles that form under the copper plating on copper-plated zinc planchets. Gasses or contaminants that get trapped under the plating expand from the resulting heat and pressure during the strike, causing the plating to push up. These bubbles can vary widely in scope and appearance ranging from small scattered bumps to large elongated or “linear” blisters.
      All opinions expressed are not necessarily shared by willbrooks or his affiliates. Taking them may result in serious side effects. Results may vary. Offer not valid in New Jersey.

      Comment

      • jfines69
        Paid Member

        • Jun 2010
        • 28643

        #4
        Notorious on the copper plated Lincolns... LPB (Linear Plating Blister/Bubble)!!!
        Jim
        (A.K.A. Elmer Fudd) Be verwy verwy quiet... I'm hunting coins!!! Good Hunting!!!

        Comment

        • retiredcopper
          Member
          • Dec 2014
          • 646

          #5
          Originally posted by jfines69
          Notorious on the copper plated Lincolns... LPB (Linear Plating Blister/Bubble)!!!
          Thank you.

          Comment

          • jfines69
            Paid Member

            • Jun 2010
            • 28643

            #6
            Originally posted by retiredcopper
            Thank you.
            You're welcome!!!
            Jim
            (A.K.A. Elmer Fudd) Be verwy verwy quiet... I'm hunting coins!!! Good Hunting!!!

            Comment

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