could be die flaws - look at the reverse cracks... also could be planchet problems. this type os stuff is pretty common on the later date US cents because the copper clad on the zinc heats differently and causes this kind of look.
Cecil Total Copper Nutcase - African, British Ships, Channel Islands!!! 'Do not meddle in the affairs of dragons, for you are crunchy and taste good with ketchup'
better watch out Herb - Bear likes them jelly donuts!!!
Cecil Total Copper Nutcase - African, British Ships, Channel Islands!!! 'Do not meddle in the affairs of dragons, for you are crunchy and taste good with ketchup'
Correct answer is die rust, but the "HOW" is due to improper die maintenance and storage. Die steels of this era could rust quite rapidly if not properly coated with some type of heavy grease.
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Total Copper Nutcase - African, British Ships, Channel Islands!!!
'Do not meddle in the affairs of dragons, for you are crunchy and taste good with ketchup'
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I'm easy when it comes to the German coins, as Kennedy once said...
"Ich bin ein Berliner"
Herb
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Tom, formerly in Albuquerque, NM.
Total Copper Nutcase - African, British Ships, Channel Islands!!!
'Do not meddle in the affairs of dragons, for you are crunchy and taste good with ketchup'
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Herb
<< <i> but love the toning!! >>
Me too.....
<< <i>impurities that remained in the metal from the smelting process tend to cause that type of "bubble" effect as the coin ages. >>
Hmmm, interesting.
Herb