One of the most common elements found in coins is copper. Some of the first coins minted in the United States were made of pure copper. The Bible talks about a widow who used a copper "mite" coin. I will still look at my change when I'm in a store and a brightly colored copper penny will still catches my eye. Most collectors will agree that a bright orange red uncirculated copper coin is more appealing than one that has started to turn brown.
In order to accurately describe the color condition of copper coins you must understand the chemistry of copper and how to accurately describe the color when you determine the grade of a copper coin. Learn how to grade the color of your copper coins by following my three simple examples.
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Image Courtesy of: Heritage Auction Galleries,
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