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<p>[QUOTE="Marshall, post: 10535338, member: 21705"]Every series has it's nuances. In early copper, clash marks are more of a die stage/state indicator than a variety indicator, though recognizable cracks, clashes and engravers scratches make die identification easier. It is much more common to find a new die stage/state than a new variety. </p><p><br /></p><p>I can only imagine the complications in a series with whole die Hubs creating multiple almost identical dies which might make them practically unidentifiable without cracks and clashes. In my area, a clash is considered a strike induced error from two dies which are struck without a planchet between them and impart damage to those dies. </p><p><br /></p><p>Now with hubs, that could occur when the master hub is made, when the master dies are made or when the working dies clash.</p><p><br /></p><p>It's reasonable for experts to be cautious with that many possibilities.[/QUOTE]</p><p><br /></p>
[QUOTE="Marshall, post: 10535338, member: 21705"]Every series has it's nuances. In early copper, clash marks are more of a die stage/state indicator than a variety indicator, though recognizable cracks, clashes and engravers scratches make die identification easier. It is much more common to find a new die stage/state than a new variety. I can only imagine the complications in a series with whole die Hubs creating multiple almost identical dies which might make them practically unidentifiable without cracks and clashes. In my area, a clash is considered a strike induced error from two dies which are struck without a planchet between them and impart damage to those dies. Now with hubs, that could occur when the master hub is made, when the master dies are made or when the working dies clash. It's reasonable for experts to be cautious with that many possibilities.[/QUOTE]
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