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<p>[QUOTE="Howard Black, post: 3562094, member: 97119"]Why do they use such crude methods to "polish" a die? I've got coins that look like someone took random swipes at the die with a <i>rasp</i>. I don't think it would be <i>that </i>difficult to use a buffing wheel with some polishing compound instead of a grinder (or maybe some coarse sandpaper, or a file). Even if they <i>do </i>need to remove some significant depth of metal, they could still switch to a fine pitched file/grinder/whatever and then give it a quick pass with a buffer wheel to get rid of those lines.</p><p><br /></p><p>They wouldn't have to polish it to a proof-like mirror sheen, just get rid of those deep scratches.</p><p><br /></p><p>I'm not suggesting they do this -- I <i>like </i>finding coins that look like someone at the Mint took a rough file to the dies. I'm just wondering why they don't do what seems like the common sense thing to do.[/QUOTE]</p><p><br /></p>
[QUOTE="Howard Black, post: 3562094, member: 97119"]Why do they use such crude methods to "polish" a die? I've got coins that look like someone took random swipes at the die with a [I]rasp[/I]. I don't think it would be [I]that [/I]difficult to use a buffing wheel with some polishing compound instead of a grinder (or maybe some coarse sandpaper, or a file). Even if they [I]do [/I]need to remove some significant depth of metal, they could still switch to a fine pitched file/grinder/whatever and then give it a quick pass with a buffer wheel to get rid of those lines. They wouldn't have to polish it to a proof-like mirror sheen, just get rid of those deep scratches. I'm not suggesting they do this -- I [I]like [/I]finding coins that look like someone at the Mint took a rough file to the dies. I'm just wondering why they don't do what seems like the common sense thing to do.[/QUOTE]
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