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Does anyone know why Proof Franklins have these "field bumps"?
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<p>[QUOTE="GDJMSP, post: 1696105, member: 112"]I wouldn't say that they all have them, but quite a few do. They are caused by tiny, little pits in the die. And those are caused by die deterioration which can be defined as tiny pieces of the die surface breaking away due to the repeated stresses involved with use.</p><p><br /></p><p>Think of them as die chips, but on a much, much smaller scale.[/QUOTE]</p><p><br /></p>
[QUOTE="GDJMSP, post: 1696105, member: 112"]I wouldn't say that they all have them, but quite a few do. They are caused by tiny, little pits in the die. And those are caused by die deterioration which can be defined as tiny pieces of the die surface breaking away due to the repeated stresses involved with use. Think of them as die chips, but on a much, much smaller scale.[/QUOTE]
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Does anyone know why Proof Franklins have these "field bumps"?
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