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<p>[QUOTE="Oldhoopster, post: 7440062, member: 84179"]You do understand that the mm was put on the working dies by hand as the last step of the process. If you're suggesting that the mint used a different hub for each mint and kept the manufacturing process separate, there should be records of it in the mint reports.</p><p><br /></p><p>In order to support a claim like this, doing some research is essential. Many of the mint records are located on the Newman Numismatic Portal. I would suggest spending some time searching there. Measurement data isn't enough. There are too many variables that can affect the letters like die wear, striking pressure, set up distance between dies, planchet thickness for a start. All of these could affect how the metal flows when the coin is struck. </p><p><br /></p><p>BTW: A TPG isn't going to take your word that the mint was using a production process that's currently unknown, AND you just happen to have an new error caused by that unknown process, especially when there is a simple explanation (Philly mint). You're going to need some documentation to get it authenticated.[/QUOTE]</p><p><br /></p>
[QUOTE="Oldhoopster, post: 7440062, member: 84179"]You do understand that the mm was put on the working dies by hand as the last step of the process. If you're suggesting that the mint used a different hub for each mint and kept the manufacturing process separate, there should be records of it in the mint reports. In order to support a claim like this, doing some research is essential. Many of the mint records are located on the Newman Numismatic Portal. I would suggest spending some time searching there. Measurement data isn't enough. There are too many variables that can affect the letters like die wear, striking pressure, set up distance between dies, planchet thickness for a start. All of these could affect how the metal flows when the coin is struck. BTW: A TPG isn't going to take your word that the mint was using a production process that's currently unknown, AND you just happen to have an new error caused by that unknown process, especially when there is a simple explanation (Philly mint). You're going to need some documentation to get it authenticated.[/QUOTE]
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