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<p>[QUOTE="CamaroDMD, post: 2919446, member: 5233"]As I understand it, proof coins today are struck on specially prepared planchets which combined with the highly polished dies and increased pressure of the strike creates the proof effect. Were the planchets specially prepared at this time as well? The reason I ask is I would think that a higher quality planchet combined with the softer silver metal would result in an PL specimen for this error...and the photos of the coin (in the article) don't seem to illustrate that.</p><p><br /></p><p>To be perfectly honest, I have seen people mention proofs have "specially prepared planchets" on CT before but don't really know what is done to them. I guess I always assumed they were polished before hand so the medium struck would be as uniform as possible.</p><p><br /></p><p>Also, just so it's clear...I'm not talking about the OPs coin. I'm talking about the coin mentioned in the article the OP posted.[/QUOTE]</p><p><br /></p>
[QUOTE="CamaroDMD, post: 2919446, member: 5233"]As I understand it, proof coins today are struck on specially prepared planchets which combined with the highly polished dies and increased pressure of the strike creates the proof effect. Were the planchets specially prepared at this time as well? The reason I ask is I would think that a higher quality planchet combined with the softer silver metal would result in an PL specimen for this error...and the photos of the coin (in the article) don't seem to illustrate that. To be perfectly honest, I have seen people mention proofs have "specially prepared planchets" on CT before but don't really know what is done to them. I guess I always assumed they were polished before hand so the medium struck would be as uniform as possible. Also, just so it's clear...I'm not talking about the OPs coin. I'm talking about the coin mentioned in the article the OP posted.[/QUOTE]
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