Searching for Jewelry Metal Content Marks information? Follow the links below to find all the information you need and more.
https://www.thoughtco.com/metal-jewelry-stamps-and-marks-608017
Feb 12, 2020 · Jewelry made from precious metals is often stamped with a mark to indicate the chemical composition of the metal. A quality mark contains information about metal content that appears on an article. It is usually stamped or inscribed on the piece.
https://www.invaluable.com/blog/guide-to-jewelry-marks/
Apr 06, 2020 · Silver purity marks also specify metal content (for reference, sterling silver is 92.5 percent pure silver). Therefore, for sterling silver, look for marks that include “925,” “STERLING,” “STG,” or “STER.” Keep an eye out for metals that are etched with “German Silver” or “Nickel Silver.”
https://truval.com/blog/jewelry-identification-marks/
Gold Jewelry Marks. Gold jewelry will often have different numbers inscribed or etched in them to signify the metal’s karat content. A ‘750’ marking means that a piece is 18-karat gold while ‘585’ signifies 14 karats and ‘417’ 10 karats. Costume Jewelry Makers Marks
https://www.liveabout.com/platinum-jewelry-information-2043747
Aug 17, 2017 · Platinum Marks Jewelry can contain different percentages of pure platinum. The US Federal Trade Commission, FTC, publishes guidelines for acceptable marking standards for platinum jewelry sold in the US. Platinum content is usually expressed as the amount of pure platinum the jewelry contains in parts per thousand.
https://thinkengraved.com/blogs/news/a-guide-to-what-jewelry-stamps-mean
Jul 19, 2018 · Usually mixed with other platinum metal group alloys such as Ruthenium, rhodium, or palladium. 950 platinum will simply carry 950 in place of the 900 and is 950 parts per 1000 pure platinum. Here is a great article about the above stamps here. What does ALE stamped on jewelry mean? This is basically the maker’s mark for Pandora Jewelry.
https://www.upcounsel.com/jewelry-trademarks
In countries where maker's marks are required, jewelry and watchmakers are required to register their marks so that the piece of jewelry can be tracked if necessary. The mark acts as a personal trademark, providing information on who is responsible for the content of precious metal in the piece. Identifying Value of the Jewelry
https://www.myclassicjewelry.com/blog/vintage-jewelry-marks/
Aug 15, 2014 · Purity marks – indicates gold, silver, or other precious metal content Maker’s marks – the firm or person responsible for guarantee of the purity mark (usually the firm or artist who manufactured the jewelry) Dateletters – indicates when it was made Town marks – indicates where it …
http://www.amaterracrianza.com/jewelry-makers-marks-in-alphabetical-order/
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