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  2. The Citadel - Wikipedia

    en.wikipedia.org/wiki/The_Citadel

    Located at the southeast corner of the parade ground near Lesesne Gate, the main entrance to campus is a giant replica of The Citadel ring, recognized as the most important and treasured symbol of a graduate. It was a gift to The Citadel Alumni Association from Palmetto Balfour, the current supplier of the official Citadel class rings. [129]

  3. Gold-filled jewelry - Wikipedia

    en.wikipedia.org/wiki/Gold-filled_jewelry

    If the gold layer is 12 kt or higher, the minimum layer of karat gold in an item stamped gold-filled marks must equal at least 1 ⁄ 20th the total weight of the item. The most common stamps found on gold-filled jewelry are 1 ⁄ 20th 12kt GF and 1 ⁄ 20th 14kt GF. Also common is 1 ⁄ 10th 10kt. These standards are for modern gold-filled items.

  4. 'Antiques Roadshow': $30 Ring Turns Out To Be Worth Fortune - AOL

    www.aol.com/entertainment/2014-02-18-antiques...

    The appraiser said the ring dated back to the 1920s or 1930s ... and would be conservatively worth $25 to $30,000 retail. The woman had just one word for the reveal: 'Amazing.' The woman had just ...

  5. Touchstone (assaying tool) - Wikipedia

    en.wikipedia.org/wiki/Touchstone_(assaying_tool)

    This method has been used since ancient times. In modern times, additional tests can be done. The trace will react in different ways to specific concentrations of nitric acid or aqua regia, thereby identifying the quality of the gold: 24 karat gold is not affected but 14 karat gold will show chemical activity.

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  7. Glossary of numismatics - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_numismatics

    Precious metals in the form of coins whose market value is determined by metallic content rather than scarcity. bullion value The current market value of the raw precious metal content of a coin. For example, the bullion value for Canadian silver coins minted between 1920 and 1966 is 12 times the face value when silver is $20.00 per troy ounce.

  8. Search, sort, and manage files with the Download Manager in ...

    help.aol.com/articles/search-sort-and-manage...

    1. Launch AOL Desktop Gold. 2. Sign in with your username and password. 3. Click File at the top of your screen. 4. Click Download Manager. 5. Click a File Name to open a download.

  9. Talk:Carat (purity) - Wikipedia

    en.wikipedia.org/wiki/Talk:Carat_(purity)

    For example, knowing that standard 18-carat yellow gold consists of 75% gold, 12.5% silver and the remaining 12.5% of copper (all by weight), the volume of pure gold in this alloy will be 60% since gold is much more dense than the alloys used: 19.32 g/cm³ for gold, 10.49 g/cm³ for silver and 8.96 g/cm³ for copper.

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