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A hallmark is an official mark or series of marks struck on items made of precious ... the type of metal, the maker/sponsor's mark and the year of the marking. ... The hallmarking of other items...

Understanding Markings on Jewelry - LoveToKnow


From metal content to manufacturer, your jewelry markings can give you a ... Vintage ring with maker's mark and platinum marking ... Types of Metal Markings.

Jewelry Metals ~ What is Platinum, White Gold, Yellow Gold, Silver ...


Jewelry tips to help you choose the right metal for your rings, earrings, pendants, ... Jewelry is normally stamped with a marking to show the type of gold. For 9ct ...

10 Types of Silver Used in Jewelry | Halstead Jewelry Blog


Oct 8, 2013 ... There are many types of silver available on the market today. It is important to ... There are cases of fraudulent marking but they are fairly rare.

How to Identify Platinum and Silver Jewelry: 5 Steps


And the “S925” represents the jewelry which include 92.5 percent pure silver, and if marks “SF” that means this kind of jewelry contains 7.5 percent copper metal.

Identifying antique and costume jewelry: tips to get you started


This type of jewelry, called "costume," was not meant to be handed down through the ... Besides maker's marks, a back may be stamped with numbers ("925" ...

Guide to the Precious Metals Marking Act and Regulations ...


Jul 4, 2006 ... Guide to the Precious Metals Marking Act and Regulations ... and quality marking of precious metal articles, including jewellery, hollow ware, ... fineness, weight, thickness, proportion or kind of precious metal in an article; ...

Hallmarks on Period Jewelry - AJU


For estate jewelers and jewelry historians, hallmarks provide for an extra source .... There are four main types of hallmarks that can give vital information on the ...

What Are the Different Markings Used to Identify Real Gold? - Zacks


Federal law requires that gold jewelry sold in the United States must be marked with the gold content. The U.S. jewelry industry has standardized the marking of ...

750, 585, 417 Gold Jewelry Markings and What They Mean | Bellatory


May 30, 2015 ... What Do the 750, 585, and 417 Markings on Gold Jewelry Mean? As a professional gold buyer, I had ... More Information on Gold Quality Types ...

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What Do the Markings on Precious Metal Jewelry Mean? | eBay


Most jewelry markings have the same purpose: to inform buyers of the metal's purity. However, different manufacturers will use different types of marks on ...

Online Encyclopedia of Silver Marks, Hallmarks & Makers' Marks


The most comprehensive internet resource for research of Silver Marks, Hallmarks & Maker's Marks found on antique and vintage silver and silverplate. ... Arts & Crafts Project · Modernist Silver & Jewelry · Gorham Date Marks · Kirk Date Marks

Identifying Your Scrap - Hoover and Strong


Apr 30, 2014 ... There are various different types of gold jewelry so you need to examine the hallmark carefully to determine the value of your jewelry.