International Gold Markings Chart
Gold, a precious metal coveted for its beauty and durability, has been traded and valued for centuries. Different countries have developed their own systems for marking gold objects, indicating their gold content and authenticity. The International Gold Markings Chart provides a comprehensive overview of these markings, allowing individuals to identify and understand the gold they own or encounter.
The chart lists gold markings from various countries, including:
* Karat System: A measure of gold purity expressed in 24 parts. Pure gold is 24 karats (24K), while lower karat numbers indicate a mixture with other metals.
* Millesimal System: A measure of gold purity expressed in parts per thousand. Pure gold is 1000/1000 (1000), while lower numbers indicate a lower gold content.
* Decimal System: A measure of gold purity expressed in decimal form. Pure gold is 0.999, while lower numbers indicate a lower gold content.
Common Gold Markings:
* 10K: Indicates 10/24 parts gold or 41.7% gold content.
* 14K: Indicates 14/24 parts gold or 58.3% gold content.
* 18K: Indicates 18/24 parts gold or 75% gold content.
* 22K: Indicates 22/24 parts gold or 91.7% gold content.
* 24K: Indicates pure gold with no other metals present.
International Markings:
* Italy: Uses a star-shaped hallmark denoting the gold content in decimal form (e.g., 750 for 18K gold).
* France: Uses a “Tête de Minerve” (Minerva’s head) hallmark accompanied by a numerical code indicating the gold content (e.g., 750 for 18K gold).
* Switzerland: Uses a “Helvetia” hallmark with a gold content expressed in karats or millesimal (e.g., 18K or 750).
* United Kingdom: Uses hallmarks indicating the gold content, the manufacturer’s mark, and the date of manufacture (e.g., 916 for 22K gold).
* United States: Uses karat markings indicating the gold content (e.g., 10K, 14K, etc.).
By understanding these gold markings, individuals can determine the purity and value of gold objects. This information is particularly useful when purchasing or selling gold jewelry, coins, or other items. The International Gold Markings Chart is an essential resource for collectors, investors, and anyone interested in understanding gold purity and authenticity.
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