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28079Re: Improper Alloy Mix Error

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  • colonial_john_c4
    Apr 5, 2014
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      Yep - my only point I think with time it will be shown with Material Analysis techniques that lamination is more physical (i.e., improper annealing temperatures) than chemical (i.e., poor metal choice in mix, high bismuth, improper alloy mixing of the right stuff).
      Cracked planchets would be another KOOL area to test ... for the next generation of collectors ... 

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