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http://www.silvercollection.it/mexicosilvermarks.html
In the first half of the 20th century silver items manufactured in Mexico were marked simply "silver" or "sterling". Usually a location (Mexico or a town name) and silver fineness (925, 925/1000, 950, 980) was included. In 1948 the Government of Mexico promoted the reintroduction of the "eagle mark" to identify the manufacturers of silver items.
https://mexicosterling.com/
Most of our sterling silver jewelry is made in Taxco, a small town south of Mexico city and considered the silver capital of Latino America. The products we sell meet international standards and are 92,5% pure. The other 7,5% is copper, a metal commonly used in such alloys. Taxco, cradle of Mexican silver jewelry.
https://www.etsy.com/market/sterling_mexico_mark
Check out our sterling mexico mark selection for the very best in unique or custom, handmade pieces from our shops.
https://www.925-1000.com/mexican_marks.html
The intaglio marks "980, 960, 940 & 925" are usually from the mid 1930's to the mid 1940's. The incuse mark "970" was the favorite standard of Antonio Pineda. Most work from ca.1950 onwards is stamped "Sterling" or with an incuse "925" stamp. The "Eagle" form marks to the right were instituted by the Mexican government in 1948.
http://nobelantik.dk/www/mexican_marks.html
The intaglio marks "980, 960, 940 & 925" are usually from the mid 1930's to the mid 1940's. The incuse mark "970" was the favorite standard of Antonio Pineda. Most work from ca.1950 onwards is stamped "Sterling" or with an incuse "925" stamp. The "Eagle" form marks to the right were instituted by the Mexican government in 1948.
https://www.globalgemology.com/mexican-silver-marks.html
Mexican Silver Marks. Photo courtesy of Scott Papper, GIA GG, AJP, CM (NAJA), Global Gemology & Appraisals. Mexico's jewelry hallmarking system has undergone several changes over the course of history. In 1946, an Eagle Hallmarking System was implemented. It was used through 1979, when it was ultimately abandoned due to its inefficiency.
https://oureverydaylife.com/how-to-read-fine-silver-jewelry-marks-on-mexican-jewelry-12228377.html
Sep 28, 2017 · The marks on silver and sterling silver jewelry from Mexico may reveal the age, silver content and origin of the piece. These marks are found on necklaces, bracelets, rings and even tiny earrings; they appear on antique and vintage jewelry, as well as on newer pieces.
https://www.marks4antiques.com/term/Taxco-Silver
Mexican Silver & Jewelry is usually clearly marked, but in reality, hallmarking standards in Mexico were not enforced rigorously. The notation "Sterling" (in English) along with the number 925 or 960 as the case may be as to its pure silver content in thousands, is a frequent marking on Jewelry …
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https://www.925-1000.com/Fnorway_marks2.html
The current system requires only a silver standard mark accompanied by a maker's mark. The old Norwegian standard of .830 purity silver is still used, but beginning around 1920, .925 purity began replacing it and is now the foremost standard in use.
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