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A hallmark is an official mark or series of marks struck on items made of precious metals—platinum, gold, .... fineness was more or less standardized in the major European nations (writ: Franc...

Meaning of gold hallmarks & stamps 18K 14K 10K 9K 9CT | eBay


8K, 8ct or 333 (parts per 1000) or is 33.3% gold (usually European. Not recognized in USA. The lowest possible standard. Will tarnish sometimes); 9K, 9ct or 375 ...

Simple Gold Hallmark Guide - Gold Traders


Jan 4, 2008 ... A simple and easy to understand guide to understanding British hallmarks of gold jewellery.

Deciphering Jewelry's Secret Code: Hallmarks, Maker's Marks


Aug 19, 2014 ... Sometimes metal marks alone provide a key to the where and when of an old piece of jewelry. In Europe, pure 24-karat gold is marked 1000 ...

Gold Measurements - Gold Jewelry


The weight of gold is measured in troy ounces (1 troy ounce = 31.1034768 grams ), ... 24 K = 99.9% Pure (European Marking Fineness 999); 22 K = 91.3%; 18 K ...

Basic Hallmarks Identification - Modern Silver Magazine


If you can learn to recognize the French marks for gold, silver and platinum, you will ... Many European countries mark silver and gold with numerical fineness ...

Hallmarks on Period Jewelry - AJU


It was for this reason that in the late middle ages, several European sovereigns issued regulations requiring that all gold and silver artifacts be marked with a ...

Gold Hallmarks | Hallmarking | World Gold Council


Hallmarks originated to show the purity of gold in a piece of gold jewellery and ... Hallmarking jewellery was Europe's earliest form of consumer protection, ...

585 | 14k gold hallmark questions - Antique Jewelry Investor


My grandparents were immigrants from Eastern Europe. The gold in the pieces has a reddish look instead of a pure goldish color. I have been wondering about  ...

What you need to know about jewelry hallmarks | the jewelry loupe


May 6, 2010 ... In most European countries, a secondary system is set up where the assay office ... So you find the 18kt gold chain you bought is only 14kt gold.

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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, ... Usually European. Not recognized as gold in ...

Estate Gold Jewelry Information - gold content, color and hallmarks


In Europe, gold is stamped according to its fineness. Gold stamped "1000" is considered pure gold. 750 is the mark for 18K gold, indicating that the gold content ...

Understanding Gold Markings & Purity - Sell Gold HQ


Also, another thing to know is that jewelers in the U.S. and Europe mark their gold differently. In the U.S. a piece of jewelry is marked with a number (generally 10 ...