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Bring back the "Buffalo Nickel"?
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<p>[QUOTE="Conder101, post: 7384910, member: 66"]Yes. The old coins were struck at a rate between 60 and 100 coins per minute so the metal had .5 seconds or so for the metal to flow and fill the deeper recesses of the die. Today they are struck at 750 coins per minute which means the metal now only has .04 seconds to fill the die. Now the metal flows just so fast, so in order to fill the die in the time available the relief has to be much lower.[/QUOTE]</p><p><br /></p>
[QUOTE="Conder101, post: 7384910, member: 66"]Yes. The old coins were struck at a rate between 60 and 100 coins per minute so the metal had .5 seconds or so for the metal to flow and fill the deeper recesses of the die. Today they are struck at 750 coins per minute which means the metal now only has .04 seconds to fill the die. Now the metal flows just so fast, so in order to fill the die in the time available the relief has to be much lower.[/QUOTE]
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Bring back the "Buffalo Nickel"?
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