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<p>[QUOTE="DRayebeorg, post: 24857619, member: 151756"]I found a 2001 black nickel. Can't yet post pics 'cause I'm a newbie. I know about the '58 and '59 Black Beauties and they're the official "Black Beauties." But, there seems to be a number of zinc-clad coins (nickels, dimes, quarters) for which black versions have been found. </p><p><br /></p><p>I've read that environmental damage can be a reason - heating to 400 degrees, burying - but also overheating during the lamination process for the coin metal may cause the black color prior to minting.</p><p><br /></p><p>I've heated a penny, nickel, dime, and quarter in the oven at 400 for 30 minutes and the penny turns yellow (it was a zinc penny), and the nickel, dime, and quarter turned iridescent ("rainbow"). Haven't tried burying a nickel, though. I think it may take longer than I'm willing to wait.</p><p><br /></p><p>But I'm holding on to the nickel for fun.[/QUOTE]</p><p><br /></p>
[QUOTE="DRayebeorg, post: 24857619, member: 151756"]I found a 2001 black nickel. Can't yet post pics 'cause I'm a newbie. I know about the '58 and '59 Black Beauties and they're the official "Black Beauties." But, there seems to be a number of zinc-clad coins (nickels, dimes, quarters) for which black versions have been found. I've read that environmental damage can be a reason - heating to 400 degrees, burying - but also overheating during the lamination process for the coin metal may cause the black color prior to minting. I've heated a penny, nickel, dime, and quarter in the oven at 400 for 30 minutes and the penny turns yellow (it was a zinc penny), and the nickel, dime, and quarter turned iridescent ("rainbow"). Haven't tried burying a nickel, though. I think it may take longer than I'm willing to wait. But I'm holding on to the nickel for fun.[/QUOTE]
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Nickel roll find. The good news and the bad news
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