Jewelry makers mark symbols

Common marks on Czechoslovakian jewelry range from geometric shapes to animals and include F25, LKH-27, C & Co., KROMPIROVKA 875 M, MASPOO Prag Brodway (MAB), and Goldschmied 1910. The F25 mark represents a goldsmith in Bohemia who was active between 1945 and 1994.

A jewelry makers mark database is a system of organizing hallmarks, gold stamps, and other markings found inside or on the outside of jewelry pieces. The primary purpose of …Nov 14, 2023 - Information and makers marks on costume and fine jewelry makers of the past and present. Organized alphabetically by the first name of the designer and/or company. See more ideas about jewelry maker, makers mark, fine jewelry.Use special characters on Facebook to make statuses and comments more interesting for viewers. The square symbol doesn't have a specific meaning but it can be an add-on or used to ...Hanau. 1907-c.1930. In 1890, Jean Schlingloff was one of the partners of Neresheimer & Co., by the early twentieth century he'd founded his own firm. "For antique style silver spoons with figural or armorial handles, J. L. Schlingloff, Hanau is recommended. They maintain an extensive assortment in stock." Welcome to the Makers Mark Database . This site is accessible to current NAJA members only! Please use Username NAJA2022 and the generic NAJA members’ Database Password to Log In. You are encouraged to search through our database of jewelry trademarks and maker’s marks. You can search alphabetically, by trademark, or by distinguishing marks. Jewelry Identification. Portuguese Hallmark with Deer and .800 Gold Fineness. This Mark has been Stamped at the Porto Assay Office Since 1985. Solving the intriguing riddle posed by the marks stamped onto a piece of jewelry involves the use of a variety of skills and a wealth of knowledge. At its most basic, we can usually easily identify the ...Next week's earnings report, slated for July 20, could be a big event for investors in TSLA stock. There are a number of factors to watch. It's earnings season for TSLA stock inves...

Maker’s markings. Maker’s markings are stamped on jewelry to indicate a piece’s authenticity. These marks are typically of the manufacturer’s initials, name, or a symbol that represents their brand. Jewelry with the following maker’s markings have a high resale value: T & Co. or Tiffany & Co. Cartier. Marks and the digital Library continue to expand WorthPoint’s commitment to help collectors turn information into knowledge. WorthPoint’s Marks and Library database is intended to be a clear and practical way to find and identify maker’s marks, as well as a resource for further researching your item beyond simply discovering its value. JEWELRY MARKS - SILVER MARKS & HALLMARKS - PEWTER MARKS:Online guides to identify and date Jewelry, Silver, Silverplate, Pewter, Precious Metals and other Metalware from all countries or periods. This is a partial list from the tens of thousands of Jewelry or Silverware manufacturers and companies or studios that we have included in our ...There are several types of markings that may be found on gold jewelry, including purity marks, maker's marks, and country of origin marks. Purity marks indicate the percentage of pure gold in the jewelry and are typically indicated by a number, such as 14k or 585 (to indicate 58.5% of gold). Maker's marks are unique symbols or initials stamped ...Welcome to Costume Jewelry Collectors Int’l! Thanks to our generous donors and sponsors, we’ve created a spot where you can explore jewelry-related features, learn about yearly CJCI events, and access resources to help you connect with other collectors. ... Marks, Reproductions. Book, Reviews, etc.COPPOLA E TOPPO — c.1949 — 1986. Mark: Coppola e Toppo Photo courtesy Luda Tovey. Notes: Founded by Bruno Coppola and Lyda Coppola Toppo in the late-1940s in Milan, Italy. The firm was swallowed by another Italian business in 1972 (after Lyda Toppo’s death). By 1986 jewelry with this mark was no longer being made.Jewelry Trademarks. Jewelry trademarks help protect the names, logos, or initials of jewelry manufacturers, importers, wholesalers, or retailers. They're registered with the United States Patent Office (USPTO), or a similar organization in another country. A maker's mark is an unregistered trademark. Both types of trademarks have been …

If your diamonds are starting to lose a little luster, you can toss them in a denture tablet bath to get them sparkling again. If your diamonds are starting to lose a little luster...Costume jewelry, a blend of art and fashion, often carries unique markings that tell a story of its origin, design, and authenticity. These marks, ranging from designer signatures to manufacturing dates, serve as crucial clues for collectors, enthusiasts, and estate liquidators. Understanding these marks is essential for accurately appraising ...Not all do. This group of gold jewels from Tiffany & Co. sold at Christie's London in 2012 for $2,602, with the help of their marks - a brooch signed Paloma Picasso, Tiffany & Co., with maker's mark T&Co., and heart pendant and chain signed Tiffany & Co. and De Beers. London hallmarks date the brooch to 1994, the rest to 1989.There are several types of markings that may be found on gold jewelry, including purity marks, maker's marks, and country of origin marks. Purity marks indicate the percentage of pure gold in the jewelry and are typically indicated by a number, such as 14k or 585 (to indicate 58.5% of gold). Maker's marks are unique symbols or initials stamped ...Special acknowledgments go to Dotty Stringfield who created RCJ in 1997 with the help of jewelry historian Pat Seal. This information was moved to Costume Jewelry Collectors Int’l (CJCI) in 2019 to honor the legacy of RCJ and preserve this valued resource for jewelry researchers. Thanks to our CJCI Education Fund supporters for …

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Hold a magnet to the piece. Silver doesn’t magnetize, so if the jewelry responds to the magnet, it’s probably silver-plated. Stone Quality. Dealers are required by law to disclose whether the turquoise stone is natural or stabilized. Natural stones are the more desirable option, and their unaltered state will generally cost more.To identify makers' marks on Silver & Silverplate or Jewelry and Pewterware from all countries or periods and find prices to determine accurate values for your antique or vintage collectibles, please see our Marks4Antiques services with tens of thousands of examples of makers marks and millions of auction results for related items.This is a time-tested mix, and it’s wildly popular for jewelry. As a result, genuine sterling silver jewelry gets stamped with a mark that says “.925” to signify that 925 parts out of every 1,000 are silver. This is the most common marking for sterling silver. If another number is printed, that means there is a different amount of silver. The number markings on jewellery are unlikely to reveal the maker unless they are patent or registered design marks, however they will often help to understand the value of the jewellery by indicating the purity of the gold used to make it. and the provenance Find out more from our simple helpsheet >>. STAR WITH A BAR - Info Sheet: $1.50. Understanding hallmark symbols – Brace yourself for a crash course in the enchanting script of jewelry hallmarks. By the end, you’ll feel like an expert in this age … Explore Medicine Man Gallery's extensive online database of Native American jewelry hallmarks, a vital resource for enthusiasts and collectors. Identify unique marks, artist names, or shop symbols within our growing collection. Constantly updated, this repository combines rigorous research with community knowledge for precise attributions.

Find the answer by searching a database of hundreds of jewellery maker's marks and assay marks or by exploring an image database, including photos from antique books, magazines or ads. This is a unique easy-to-use tool, combining various existing information on jewellery in one location. Valuable knowledge at your fingertips... Oct 22, 2020 · The hallmark of the master goldsmith – the maker’s mark – in the shape of a lozenge. From 1797, the State required that all objects made with precious metals must have a maker’s mark. Maker’s marks were stamped on a copper plate and preserved in the Assay Office, that is to say, the Customs. They have a lozenge outline and can be ... Hallmarks, just like the style of jewelry the markings on the backside can help to identify. Generally, Zuni & Navajo artists will use initials for their artist mark, exp. Roger Skeets will use an R and S stamp on the back of his work. Hopi artists will usually use a symbol, something like a snowflake or sun for example. Hopi hallmark, a symbolAug 24, 2019 · Researching Costume Jewelry History, Companies and Signatures – “P”. Costume Jewelry Collectors Int’l is pleased to host RESEARCHING COSTUME JEWELRY originally created and published by Dotty Stringfield on IllusionJewels.com Jewelry History – Jewelry Research – […] Global network dedicated to Costume Jewelry Marks the study ... In Australia the Guild Mark of the Gold and Silversmiths Guild of Australia is easily recognisable as a kangaroo head’s profile with a diamond or circle shaped border. These trademarked Guild Marks are made available for use by Fellows or Full Members of the Guild respectively. The provenance of precious metal items stamped with the Guild ...This maker’s mark adorns various types of jewelry, including necklaces and belts. Hopi Tribe: Symbolism in Silver The Most Famous Native American Jewelry Makers Marks. The Kokopelli. The Hopi Tribe is celebrated for their silver overlay technique, and the Kokopelli is a prominent maker’s mark in their jewelry. This humpbacked flute …American Sterling & Coin Silver Marks • www . 925-1000 . com •• www . 925-1000 . com •• www . 925-1000 . com • Alphabetical Listing by Maker's NameThe maker's mark is a stamp or engraving on the jewelry that identifies the maker or manufacturer of the piece. The maker's mark is typically found on the back of the jewelry piece, either on the clasp, the back of the brooch, or the inside of the bracelet. You may browse our current selection of vintage & designer costume jewlery in our shop.In 2000, Liz Claiborne bought Trifari (along with Monet and Napier). All new pieces were mass produced overseas with Trifari cards. These are not vintage and should be listed as "Fashion Jewelry," but many uneducated sellers list them as "Vintage." If you see a listing that claims a piece is an "Unsigned vintage Trifari" it is either a newer ...Napier jewelry was a high-end, American fashion jewelry company. Initially, when it was established in the late 1800s, it produced watch chains for men’s pocket watches. Then, the company based in Attleboro, Massachusetts was known E.A Bliss Co. By the 1920s, Napier was producing costume jewelry for women. The name changed to …PALO ALTO, Calif., May 28, 2020 /PRNewswire-PRWeb/ -- BusinessMind has selected Zillion, the insurer that offers 1-Click jewelry insurance as its ... PALO ALTO, Calif., May 28, 202...Notes: For an in-depth review of David Andersen marks, see Online Encyclopedia of Silver Marks, Hallmarks & Maker’s Marks. Updated 2/28/2020 by Pamela Wiggins Siegel. ANDRE’ COURREGES, PARIS . Mark: Courtesy of Nicole St-Pierre; Dates: 1961 to present; ANDREAS DAUB — See DAUB, ANDREAS. ANDREE BAZOT — See …

March 30, 2023 | Andrew Fabrikant. Jewelry maker's marks are unique symbols or letters engraved on a piece of jewelry to identify the maker or manufacturer of the piece. These marks can include the maker's name or initials, as well as other identifying information such as the country of origin, the date of production, and the type of metal or ...

Indian Native American Jewelry Artists. Hallmarks & SouthWest Shop Trademarks. Welcome to my website ! 4000 hallmarks pictured at this date: 2021-03-1. Your help, corrections and suggestions will be greatly appreciated. Feel free to contact me: Alain, [email protected]. (Only with clear back & front pictures of Indian Native …Common marks on Czechoslovakian jewelry range from geometric shapes to animals and include F25, LKH-27, C & Co., KROMPIROVKA 875 M, MASPOO Prag Brodway (MAB), and Goldschmied 1910. The F25 mark represents a goldsmith in Bohemia who was active between 1945 and 1994. Hallmarks are tiny symbols or words stamped on jewelry, accessories, objets de vertu, flatware, and other small precious metal items. These minuscule visuals can offer assurances as to an item’s metal content, origin, and/or date of creation. Select from the articles below to expand your knowledge with regard to these miniature clues to the ... Costume jewelry has been a popular fashion accessory for decades, allowing individuals to express their personal style without breaking the bank. While many people are familiar wit...JEWELER DIRECTORY. Jewelry designers and manufacturers have their own unique maker's marks which are used to identify designer jewelry pieces. This massive database features an alphabetized list of famous (and some not-so-famous) jewelers, manufacturers, silversmiths, and watchmakers. Scroll down and click on a letter to navigate to that section. Gold jewelry can be the basis for everything from Native American jewelry, big name costume jewelry like Trifari, Weiss, Renoir, Eisenberg, Ben Amun, and really fine jewelry like pieces made by Van Cleef and Arpels or Cartier to name a few. Dr. Lori’s Ultimate Gold Guide with its gold jewelry list of marks is shared here and developed from my ... Common jewelry mark include hallmarks, signature stamps, logos, pictorial marks, assay marks, and measurements. Hallmarks refer to symbols or words that are physically stamped onto a metal surface by the manufacturer or assayer. This helps authenticate precious metal content and origin of manufacture. Signature stamps are signs often used by ...

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Native American Jewelry Hallmarks. Native American jewelry trademarks or hallmarks are the marks on the jewelry that identify the artist. The term refers to the initials and symbols used by a particular artist, but may be the artists whole name. They are usually made by holding a die on the silver and hitting it with a hammer to leave the mark.LOUIS METALCRAFTERS, Inc. (on Sterling Silver, St. Louis, MI, USA) - ca XXXXs. Silver marks & hallmarks on Jewelry and Silverware from Italy. Easy visual identification guides to research and date Italian Fashion Jewelry and Silverware. Includes silver marks from Italian studios and artisans.Jul 3, 2023 · Uncover the fascinating world of jewelry hallmarks! Our comprehensive guide decodes these marks, revealing the hidden stories of your jewelry. Original company, Whitney And Rice was founded in 1875 in Attleboro, MA. Became E.A. Bliss Co. by 1883 . New Historical Documentation. Although conventional belief has been that The Napier Co. began in 1875 as Whitney and Rice, it actually began as The E. A. Bliss Co. in 1878. Also known as makers marks, these protect the names, logos, or initials of jewelry manufacturers, importers, wholesalers, or retailers. These marks are registered with the country’s Patent Office and can be tracked if necessary, which is especially helpful in recovering stolen or altered jewelry. Maker's Marks. These stamps identify the jewelry designer or artist who created the piece. Manufacturers often use their logo, while artists and designers may use their name or initials. Location Stamps. These marks identify the origin of the piece, often indicating the country or specific region where the jewelry was made. Gold Purity StampsBegan making silver jewelry in 1878. Ceased production of silver articles in 1914 and firm was sold in 1919. UNICORN PRODUCTS CO. INC. — NY, NY — since 1946. Mark: Impression of a unicorn standing on hind legs & the name “Unicorn” inside a circle.Jewelry marks & hallmarks from all designers and makers and from all regions of the world. Extensive pictorial catalogs of maker marks and jewelers logos. Inlcudes vintage and modern or contemporary designers. Also, thousands of Native American or Indian-American silversmiths & jewelers or tribal artisans.Makers marks can be found on vintage and antique jewelry pieces from the 18th to the early 20th century. A maker’s mark is a small, stylized initials or logo stamped onto the piece. Recognizing a maker’s mark is an important skill for vintage jewelry enthusiasts and collectors, as it allows them to identify who made their beautiful piece.Maker’s Mark: Every manufacturer or artisan has a unique maker’s mark, which is usually in the form of initials or a special symbol. Assay Office Symbol: This symbol represents the assay office that tested the piece’s purity. For example, the symbol for the London Assay Office is a leopard’s head, while Birmingham’s is an anchor. Also known as makers marks, these protect the names, logos, or initials of jewelry manufacturers, importers, wholesalers, or retailers. These marks are registered with the country’s Patent Office and can be tracked if necessary, which is especially helpful in recovering stolen or altered jewelry. ….

In Australia the Guild Mark of the Gold and Silversmiths Guild of Australia is easily recognisable as a kangaroo head’s profile with a diamond or circle shaped border. These trademarked Guild Marks are made available for use by Fellows or Full Members of the Guild respectively. The provenance of precious metal items stamped with the Guild ...Mark: Gold-Klad — 1921. Notes: The Stern-Kreisler Jewelry Company founded in 1914 in NYC by Jacques Kreisler & Marcus Stern made fine jewelry. 1928 Tobias Stern (son of founder) and Jacques Kreisler form Kreisler Manufacturing Coporation. 1932 the Jacques Kreisler Manufacturing Corp. closes its doors.Hallmarks and Stamps: Check for hallmarks, stamps, or maker’s marks on the jewelry. These marks can provide valuable information about the metal’s purity, the jeweler’s or manufacturer’s identity, and the piece’s origin. Hallmarks: Hallmarks are stamped marks on precious metal jewelry that indicate the metal’s purity. For example ...To identify makers' marks on Silver & Silverplate or Jewelry and Pewterware from all countries or periods and find prices to determine accurate values for your antique or vintage collectibles, please see our Marks4Antiques services with tens of thousands of examples of makers marks and millions of auction results for related items.A Maker's Mark is a unique stamp placed on jewelry and watches to ensure the authenticity of the manufacturer. These stamps are typically made up of the manufacturers initials, name, or another unique representative symbol. Identifying this mark is the first step in determining the value of a piece of jewelry. In addition to Maker's Marks, some ...Attributed Maker's Mar k(s): "Corum", Key Pictomark. Information: Montres Corum Sàrl, more commonly referred to as Corum, is a luxury watchmaker that was founded in 1955 by Gaston Ries and René Bannwart, in La Chaux-de-Fonds, Switzerland. Corum's signature design was a watch that was made from an actual $20 gold coin.The hallmark of the master goldsmith – the maker’s mark – in the shape of a lozenge. From 1797, the State required that all objects made with precious metals must have a maker’s mark. Maker’s marks were stamped on a copper plate and preserved in the Assay Office, that is to say, the Customs. They have a lozenge outline and can be ...Jewelry pagodas have captivated people’s attention for centuries with their exquisite beauty and intricate designs. These unique structures hold a significant place in the world of... Jewelry makers mark symbols, The Kokopelli is a well-known symbol in Native American art and is commonly seen in Navajo jewelry. It is a figure of a humpbacked flute player, often depicted in a dancing pose. The Kokopelli is associated with fertility, abundance, and the spirit of music and dance. It is believed to bring good luck and joy., Gold Purity Marks. The purity marks on gold jewelry include a two-digit number followed by the letter “K” or a three-digit number. The letter “K” refers to karats, which is a measure of how much gold is present in a piece of jewelry. For example, pure gold consists of 24 karats (24K). Any gold jewelry with an engraving that reads “18K ... , LOUIS METALCRAFTERS, Inc. (on Sterling Silver, St. Louis, MI, USA) - ca XXXXs. Silver marks & hallmarks on Jewelry and Silverware from Italy. Easy visual identification guides to research and date Italian Fashion Jewelry and Silverware. Includes silver marks from Italian studios and artisans., The following list of Russian marks is for makers using the Latin alphabet. For Russian makers' marks using the Cyrillic alphabet, click here. A. (Latin) A G K. Alexander Nordert Gotkovski. Александр Нордерт Готковский. St. Petersburg 1799-1835., Resource for Maker's Marks of Fine and Costume Jewelry. Use the Wiki search tool to search for makers names and key terms to identify marks. The purpose of this wiki is let people add any jewelry marks, whether on fine jewelry or costume. While there are many great webpages out there for different types of hallmarks, they are static and many ..., Attributed Maker's Mark(s): "∞" (Pictomark of Infinity Symbol or a Sideways Figure 8) Information : Leach & Garner (HK) Ltd. is a general findings manufacturer, based out of Hong Kong. They established operations in the United States in 1899., Hallmarks are tiny symbols or words stamped on jewelry, accessories, objets de vertu, flatware, and other small precious metal items. These minuscule visuals can offer assurances as to an item’s metal content, origin, and/or date of creation. Select from the articles below to expand your knowledge with regard to these miniature clues to the ..., Hosting a jewelry is one idea for a good party. We'll tell you how to host your own successful jewelry show -- whether you designed the gems or not. Advertisement Whether you make ..., Oct 7, 2023 · Antique jewelry has six types of hallmarks – Makers & Trademarks for the brand, Purity & Assay marks for the materials, and Date Letter & Duty marks for the age. Pick vintage jewelry with a ‘Crown,’ ‘958,’ or ‘950’ mark for the top-most metal purity. , ISBN 0 908197 73 X. Australian Jewellers Gold and Silversmiths Makers and Marks by Caville, Cocks and Grace. ISBN 0 64611042 X. The best website we have found for Australian Silver marks is. Marks and Hallmarks of Silver. Its a site that is a little clumsy but once familiar with it you will learn how to navigate it., American Silver ~ Pictorial Marks • www . 925-1000 . com •• www . 925-1000 . com •• www . 925-1000 . com • Alphabetical Listing by Maker's Name, Hearth shapes have long held a special place in human culture, symbolizing warmth, home, and the heart. These unique symbols can be found in various art forms, architecture, and ev..., Aug 24, 2019 · Special acknowledgments go to Dotty Stringfield who created RCJ in 1997 with the help of jewelry historian Pat Seal. This information was moved to Costume Jewelry Collectors Int’l (CJCI) in 2019 to honor the legacy of RCJ and preserve this valued resource for jewelry researchers. Thanks to our CJCI Education Fund supporters for making that ... , , Beyond gold, similar standards apply to silver and platinum. Sterling silver, distinguished by marks such as '925,' denotes a composition of 92.5% silver—a benchmark in the world of silver jewelry. Similarly, platinum bears a '950' mark, indicative of its remarkable 95% purity, elevating it to the pinnacle of luxury and elegance in jewelry ..., Began making silver jewelry in 1878. Ceased production of silver articles in 1914 and firm was sold in 1919. UNICORN PRODUCTS CO. INC. — NY, NY — since 1946. Mark: Impression of a unicorn standing on hind legs & the name “Unicorn” inside a circle., Gold jewelry can be the basis for everything from Native American jewelry, big name costume jewelry like Trifari, Weiss, Renoir, Eisenberg, Ben Amun, and really fine jewelry like pieces made by Van Cleef and Arpels or Cartier to name a few. Dr. Lori’s Ultimate Gold Guide with its gold jewelry list of marks is shared here and developed from my ... , Identify marks on jewelry from Mexico and all its regions. Learn how to look up the markings and logos used by silvermsiths & jewelers in Taxco, Mexico City and elsewhere accurately and instantly. Identify the various forms of the Mexican Eagle mark on silver and date our items. Includes Mexican silver marks used by larger companies and individual …, According to a report in the New York Times, the vast majority of insurance claims relating to jewelry are for theft or "mysterious loss." Most claims don't result in full replacem..., In 2000, Liz Claiborne bought Trifari (along with Monet and Napier). All new pieces were mass produced overseas with Trifari cards. These are not vintage and should be listed as "Fashion Jewelry," but many uneducated sellers list them as "Vintage." If you see a listing that claims a piece is an "Unsigned vintage Trifari" it is either a newer ..., This is a time-tested mix, and it’s wildly popular for jewelry. As a result, genuine sterling silver jewelry gets stamped with a mark that says “.925” to signify that 925 parts out of every 1,000 are silver. This is the most common marking for sterling silver. If another number is printed, that means there is a different amount of silver., In the 1800s, men wore cuff links made with a solid bar or chain links holding two decorative elements together. These could be made of alloys or precious metals. Some cuff links were embellished with enameling or gemstones, genuine or synthetic. From the 1900s, designers made more styles with a decorative side backed by a clip or toggle clasp., Maker’s Marks. Maker’s marks reference books and internet sites are also available for furthering a jewelry investigation. A library of reference materials on maker’s marks …, Oct 3, 2023 · This maker’s mark adorns various types of jewelry, including necklaces and belts. Hopi Tribe: Symbolism in Silver The Most Famous Native American Jewelry Makers Marks. The Kokopelli. The Hopi Tribe is celebrated for their silver overlay technique, and the Kokopelli is a prominent maker’s mark in their jewelry. This humpbacked flute player ... , For smaller items, such as jewelry, the system is much more simplified and comprises a mark indicating the precious metal and a maker’s mark. Since 1838 an eagle’s head indicates a gold purity of at least 18 karat and the boar’s head or crab mark is stamped on articles with a minimum fineness of 800/1000 silver. , Due to the large volume of requests received, we are unable to answer individual questions about jewelry marks and signatures. V. “V” — See VALENTINO. VALENTINO COUTURE, INC., NY, NY — 1960 till present. Mark: “V” (made from 3 triangles) first used Oct. 1970. Mark: Courtesy of Julie Levine. Founded by Valentino …, Marks with letters are listed in alphabetical order. Some marks look like a circle, square, bird or animal shape, etc. ... Jewelry Marks. Mexican Silver Marks. Natural & Man-made Materials. Pottery & Porcelain Marks. Toys & Dolls Marks. Identification Help. Marks Identification Guide ;, Krementz. Newark, New Jersey. 1866–1997. George Krementz and his cousin, Julius Lebcheucher, founded Krementz & Co. The company’s main product was men’s collar buttons, but women’s jewelry was also made. By the early 1900s, costume jewelry was the company’s main product. In 1997, it was sold to the Colibri Group., Also known as makers marks, these protect the names, logos, or initials of jewelry manufacturers, importers, wholesalers, or retailers. These marks are registered with the country’s Patent Office and can be tracked if necessary, which is especially helpful in recovering stolen or altered jewelry., Marks and information in AMERICAN SILVERPLATE section. AMES MFG COMPANY - Chicopee, MA. founded in 1829 by brothers Nathan Peabody and James Tyler Ames. Ames was the firm that introduced electroplating process in the United States. Out of business in the 1920s but the manufacture of silverplate was suspended c. 1872., The marks on the bottom of a piece of silver can be an indication of the age, maker, and origin of the piece. This mark is referred to as a “hallmark.”. To find Kovels’ silver hallmarks’ database, go to “Look for your mark. ” Other articles and marks can be found in” Silver and Other Metals identification guide and in the Article ..., Sponsor or Maker’s Marks. Some jewelry letter markings indicate who made it, often called a “maker’s mark.” For one, the goldsmith who crafted the jewelry may stamp their initials. The company that makes the jewelry (the jeweler) or the distributing manufacturer may have a “sponsor’s mark,” like “T & CO.” for Tiffany & Co. , Call it coded luxury. In an era of fashion-logo fatigue, Tiffany’s decision last year to launch a new collection with logos all over it looked like a pretty bold move. But it seems...