Web14 Feb 2024 · Identifying Jewelry: Su, Ch & Su 1 925. When it comes to jewelry, both letters SU and CH have a distinct meaning. The SU symbol on sterling silver pieces is typically … The four components of a hallmark are: the sponsor or maker’s mark, the standard mark, the assay office mark and the date letter for the year. Hallmark identification should answer four important questions – where; what; when; who. Where? Locate the assay office. See more May 03, 2013 · 925 means 92.5%, the percentage of pure silver on the piece of jewerly. SU stands for sterling silver. CZ is for Cubic Zirconia, that means the stones … See more “CH 14K MEX probably means 14-karat gold-plated, made in Mexico. The CH could be an abbreviation for “chapa,” meaning plate, metal sheet, or veneer.” See more “SU” is most likely the distributors mark. “1925” could be a date mark, but this would be unusual. More likely the mark is “SU 1 925” which would be a product … See more
Simple Gold Hallmark Guide - Gold-Traders (UK) Ltd
Web9 Nov 2024 · Well, it turns out “925 China” is a standard marking on jewelry to denote sterling silver jewelry. If you see “925” or “925 China” stamped on what you thought was your gold jewelry, then the jewelry has 92.5% sterling silver content and is merely gold-plated. The remaining 7.2% is composed of other metal elements. Web2 Apr 2013 · SU is the maker, YES, but the CZ CH is distinct with a clear space, CZ stands for Cubic Zirconia and .925 CH stands for CHAPIADO HECHO and that means it's 92.5% pure … kurnia mustika indah lestari
Jewelry Identification Marks: Hallmarks & Maker’s Marks
WebTaxco Silver Marks. In the early 1900s, silver bars were just marked ‘sterling’ or ‘silver.’. Sometimes the town of origin was included and often the percentage of silver. Usually, these are standardized to 980, 950, or 925, the latter being the most common. Silver is a soft ore, and therefore it often needs to be mixed with a harder ... Web12 Mar 2024 · Cn means that the jewelry piece is made in China. The black colour of gunmetal comes from a combination of copper, tin, and zinc. The hue of gunmetal coating ranges from gun blue to matte dark grey to gleaming black metal. It’s usually made of black nickel-plated brass. If you see a cn gm stamp on a jewelry piece, it means that it is a ... WebSU stands for sterling silver. CZ is for Cubic Zirconia, that means the stones are not real diamonds. Im not sure about the CH… I have a few sets of jewelry that are stamped "CH ... java wps 转doc