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<p>[QUOTE="Conder101, post: 734174, member: 66"]When they are BRAND NEW just out of the press it is not that unusual for the 40% coins to not show the separation on the edge clearly. That three layer appearance comes from the oxidation of the higher copper content of the center layer. If due to a lack of handling, and storage under the proper conditions the oxidation does not take place the edge will retain the silver appearance. And of course it is always possible for the outer 80% silver layers to get smeared down over the 20% silver layer during the blanking process.[/QUOTE]</p><p><br /></p>
[QUOTE="Conder101, post: 734174, member: 66"]When they are BRAND NEW just out of the press it is not that unusual for the 40% coins to not show the separation on the edge clearly. That three layer appearance comes from the oxidation of the higher copper content of the center layer. If due to a lack of handling, and storage under the proper conditions the oxidation does not take place the edge will retain the silver appearance. And of course it is always possible for the outer 80% silver layers to get smeared down over the 20% silver layer during the blanking process.[/QUOTE]
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