Modern silver hallmarks. net/uek1zz/koza-za-presvlacenje-volana.

•. A silver or gold object that is to be sold commercially is, in most countries, stamped with one or more hallmarks indicating the purity of the metal and the mark of the manufacturer or silversmith. silver fineness 800/1000. 5. If the coin is silver, then the letter will read “A. Co. Majestic Mfg. 6. Austria-Hungary. 252 : A. Henceforth, future generation of collectors will fewer and fewer find the full set of hallmarks that for hundreds of years has Awarded. The vast majority of English, Scottish and Irish silver produced in the last 500 years is stamped with either four or five symbols, known as hallmarks. com Silver Marks Forum - various member posts, 2005-2013 The UK Hallmarking Act (1973) requires all silver items over 7. *Grimwade = London Goldsmiths 1697-1837: Their Marks & Lives by Arthur G. Irish silver makers marks are a key tool for identifying authentic Irish silverware. Manufacturers of low end sterling and costume jewelry. Mark on a silver cover of a prayers book dated 1910. To find Kovels’ silver hallmarks’ database, go to “Look for your mark. AMES MFG COMPANY - Chicopee, MA. This is a page of A Small Collection of Antique Silver and Objects of vertu, a 1000 pages richly illustrated website offering all you need to know about antique silver, sterling silver, silverplate, sheffield plate, electroplate silver, silverware, flatware, tea services and tea complements, marks and hallmarks, articles, books, auction catalogs, famous silversmiths (Tiffany, Gorham, Jensen Pewterer's Marks. g. until 1886. In 2023, Paris uses the letter B and Lyon the letter D. The word "HALLMARK" derives from the fact that, since the 16th century, precious metals were sent to the London Goldsmiths' Hall for testing To date your silver from its hallmark first identify the assay office (e. *Culme = The Directory of Gold and Silversmiths: Jewellers and Allied Traders 1838-1914 by John Culme, ACC LTD. The Hallmarking Act of 1973 brought the SILVER: 800 925 999. Right ~ 19th Cent. Hallmarking must be administered by recognised assay offices. Albert Wakefield. Duty Mark and 5. As stated earlier, this list of London Silver makers is not exhaustive & you may need to buy a silver hallmarks book if the mark you are looking for is not listed here. With the 958 the silver content therefore it should be 95. ). offers a new service: the identification of marks that prove the maker or the artist. In 1893, a law was enacted in Denmark that standardized a new system of silver marking. In 1807, when the duty mark became the The Russian standard for silver was based on ' zolotnik '. Nov 26, 2018 · Britannia Silver Hallmarks . This period marked a unique sociological event, with different perspectives on beauty merging for the two genders. If an item of silver was hallmarked outside London, the town mark identifies at which office it was marked. WT WW – William Turton & William Walbancke. Maker's Mark, National Mark, Silver Purity, Town Mark and Date Code (O7 = 1967) Finland Date Code Chart • 1810 - 2001. r. Successor to Waite, Smith & Co. 10 karat is assayed with the number 417. Silver standards were . 958 is the stamp of Britannia silver and indicates more pure silver in the item. Manufacturers of sterling holloware and souvenir spoons. In 1884 a law was enacted making . From 1885 until 1933 a different symbol was used each year. It features a hammer and sickle crossed over a five-pointed star. 925 purity. The Gesellschaft für Goldschmiedekunst e. 925-1000 . From left to right: maker's mark =symbol of silversmith or company; assay mark=symbol of the city in which silver content was tested, leopard head shown is London; standard mark=lion passant (looking forward) certified that silver content was 925/1000. Oct 24, 2023 · Decoding silver hallmarks may seem daunting, but it’s akin to learning a new language. A typical set of antique British silver hallmarks showing (left to right); 1. The date letters were changed on the day that the Goldsmith's Guild wardens were History of silver hallmarks. The "Mexico Silver" or "Silver Made in Mexico" marks are seen on pieces from the 1920's through mid 1940's, their silver standard varies, but is commonly above . Piece by piece, these elements form a story waiting to be unveiled. Waite & Co. This dating system was used also on silver Jul 16, 2010 · Today’s Common Markings. The left example show the large guarantee mark (Minerve) & maker's mark, the right example the small guarantee mark (boar's head) and maker's mark. Start by identifying the maker’s mark, followed by the standard mark denoting purity. Silver marks & hallmarks from France. Feb 14, 2020 · This mark has been used from 1838 to 1961. 1: 1866 - 1937 2: 1937 - 1966 3: 1966 - 1999. These marks became compulsory by 1888. Italian silver is adorned with intricate motifs and elaborate engravings, reminiscent of the masterpieces created during the Renaissance period. Sheffield is most notable for its cutlery and decorative plate. PLATINUM: 850 900 950 999. Identify unique marks, artist names, or shop symbols within our growing collection. Since 1797, marker’s marks are contained in a diamond lozenge shape. A letter mark coinciding with the date of assay was first introduced in London in 1477. Identifying marks or hallmarks of German companies or goldsmiths and silversmiths is not easy. 1928, silver and gold thimble manufacturers. From 1838, the maker’s mark and the silver guarantee London Date Letter Chart - Online Encyclopedia of Silver Marks, Hallmarks & Makers' Marks. Brandimarte s. WT over RA – William Theobalds & Robert Atkinson. The Britannia silver is a little softer than the standard 925 silver. Then click on the appropriate link below to go to the tables of date letters. ” Other articles and marks can be found in” Silver and Other Metals identification guide and in the Article Russian Silver - Andrei Gilodo; Beresta Moscow, 1993 Znaki srebra do lat 40. Jr - Böhm Hugo - Bremer Silberwaren-Fabrik AG - BRUCKMANN&SÖHNE - Deyhle Gebrüder - Dingeldein Gebrüder - Eispert Julius, later Eispert Richard - Friedländer Gebrüder - Gerber Fritz The system included, at various times and in various combinations; city marks, assayer's marks, date letters, date numbers, and maker's marks. Later, trademarks that showed which goldsmith had manufactured the product were added. 1897. Sometimes it is also stamped STERLING or SOLID SILVER. 813, year 1753. Note that Nathaniel Austin's working period was from 1763 to 1800 and 2) AMERICAN STERLING SILVER MARKS. This is indicated by the letter “M. The British hallmarking system was widely modified in 1999 and some of the traditional marks became optional symbols applied only on request alongside the compulsory hallmarks. When Gorham adopted the sterling standard in 1868, they began a system of year-marks which were stamped into their products to denote the year in which they were made. Grimwade ~ 191. Gold, silver, and platinum appear in different karats and purities on today’s Irish jewelry designs: 9 karat is assayed with the number 375. Required were: Maker's Mark, Numerical Standard Mark, Assay Mark (three tower), and Assay Master's Initial Mark. Suspending from a 26" cable chain. Irish Makers' Marks I. Active 1944-1979, Fine Arts was the sole distributor of six sterling flatware patterns made by the International Silver Company. From 1327 onward, it became an offence to sell any precious metal in Great Britain and its territories without appropriate hallmarks. The Soviet Hammer and Sickle was used from 1918 to 1991 and is a symbol of the Soviet Union. Therefore, hallmarking is generally done before the piece goes for its final polishing. com • silver manufacturer antique & modern. Only . The marks are usually found on the underside of the item, but they can also be found on the sides or the top. As mentioned above however, silver hallmark date letters are no longer required, so modern jewellery etc will most likely not feature one. The guardians of the Assay Office meet annually in July when, until 1975, the date letter was changed. First mark was a star, the thimble in its interior was added later. If you are unable to identify the assay office from one of the town marks below you may have a piece of imported silver. The town mark for Sheffield is a crown prior to 1974, and a Yorkshire rosette thereafter. ref: Art Nouveau and Art deco Silver - by Annelies Krekle-Aalberse: not identified - c. Every removable part of a British sterling item must be fully hallmarked. Ames was the firm that introduced electroplating process in the United States. The best known of these are:- Chester a sword between three wheatsheaves, Birmingham a ship’s anchor, Sheffield a crown, Edinburgh a three towered castle, Glasgow a tree with a fish, a bird and a bell, and Dublin a seated figure of Hibernia. Starting with A for 1868, letters of the alphabet were used until 1884 (Q). It features a double-headed eagle with a crown and a scepter in its talons. It was Edward I (1272-1307) who first passed a statute requiring all silver to be of sterling standard – a purity of 925 parts per thousand – ushering in a testing or assay system that has survived for over 700 years. These marks are often not in close proximity as in the examples. dwudziestego wieku w Polsce - Sławomir Bołdok; Mako Press, 2005 925-1000. Sheffield. Hallmarks are applied with a hammer and punch, a process that leaves sharp edges and spurs of metal. The "F" was used, 1867 - 1904, in conjunction with a full set of London marks. Å. was a subdivision c. PALLADIUM: 500 950 999. Since 1810 the national mark is one crown in a heart shaped contour. anchor for Birmingham, leopard's head for London, etc. There are also numerical marks such as 90, 85, 80 or 935, 900 etc. Knowing how to read and interpret these marks can help you identify genuine Irish silverware. This may be that of a retailer, importer or representative of the company which actually made the item. com the most extensive internet resource for research of Silver marks, Hallmarks & Maker's Marks Guide to World Hallmarks - Most extensive internet resource for research of Silver marks, Hallmarks & Maker's Marks - Foreign Hallmarks. Culme ~ 1549-51. Simons Brothers acquired their designs when the firm dissolved. American Sterling & Coin Silver Marks • www . Mark MI 6 from 19 June 1974. Their resemblance to the pseudomarks found on American coin silver adds further confusion to the mix. 4. SWEDEN. purity marks – Chinese silver is most commonly marked with ‘Zu Wen’ (pure silver) mark in Chinese characters. In Great Britain, silver hallmarks were introduced in the 1320s. location marks – either in English or Chinese characters – you can find examples of these below. Inlcudes initials marks for French silversmiths & jewelers or A shorter video detailing some of the basics regarding Japanese silver hallmarks. The Modernist movement reached its peak between the 1930s and 1950s when many jewelers and silversmiths recognized the increasing popularity of these patterns among both men and women. London Import Marks on Foreign Made Silver • 1867 - Present. GERMAN SILVER HALLMARKS OF THE 19TH AND 20TH CENTURY (post 1888) A. Welcome This project has been 18 years in the making and now documents over 12,000 silver marks on 1,200+ pages and subpages. Hallmarking in Finland was compulsory since 1754 and a date mark system introduced in 1759. The definitive online database for silver marks found on silver produced in South Africa from 1700 to the present day. Assay Office Mark. com • 3. , Henry Thresher became a partner in 1884. Use the links below to go to the section you want. 800 and . For a brief period in the mid-1790's he worked in partnership with George Bourne Typical pre-1975 British hallmark. silver fineness 925/1000. To read this article — and over 25,000 more — try Kovels Membership FREE for 7 Days Kovels Knowledge Members get full access to 25,000 articles on antiques and collectibles from 60 years of publication. '800' with oval outline and VM (presumably silversmith's initials) 5. Grimwade, Faber & Faber 1976. Other marks can indicate the date of manufacture and additional information about the piece. The firm was founded in 1893 and by the 1930 had a fine reputation as producer of modern silver. Date Letter, 4. W. To navigate the site, it is easiest to use the green menu bar at the top of the screen. Sheffield silver marks: marks and hallmarks of Sheffield silver including date letters chart and symbols of Assay Offices of other towns as London, Birmingham, Dublin, Edinburgh, Chester, Glasgow: a widely illustrated directory of 3000 full sets of silver hallmarks of British makers with information on their location and history, Jul 10, 2024 · By law, British sterling must be 925 parts silver to 75 parts other alloy metals, or 925/1000. Nygaard Th. Once the marks have been located, they can be used to identify the maker, the year it was made, and the purity of the silver. Rule largely disapplied by French Assay Offices. This standard has been in place in Great Britain for centuries, with most other countries adopting it much later. '800' without outline. This long history of British hallmarks makes our hallmarking system one of the most highly structured and respected in the world. List of London Silver Makers hallmarks from the 17th Online Encyclopedia of Silver Marks, Hallmarks & Makers' Marks Danish Hallmarks • www . The second mark was used from 1906. Heusser & Söhne by 1933 Josef Höfler, Hanau before 1901 silver manufacturer, antique & modern, also worked in the English genre Wilhelm Hofmann, Hanau from 1896 silver manufacturer, antique & modern Gebrüder Hopff, Hanau from 1888 Horst & Sohn, Hanau 1883-c. Oct 24, 2023 · Italian Silver Hallmarks: Italy, a cradle of Renaissance art, infuses its silver hallmarks with the influence of this golden age. Dublin Silversmiths' Makers' Marks This section on the Makers' Marks of Ireland is organized alphabetically by the first letter in the mark. BM, reg. The first step in using Irish silver hallmarks to identify and authenticate silver is to locate the marks. The marks are: Town mark, corresponding to the mark of the Assay Office that has verified the piece Lion passant Usually silver pieces were marked only with the ' 800 ' (purity degree 800/1000), sometimes coupled with the silversmith's hallmark. 8% pure silver. 1872. Quick & easy pictorial reference on French Silver and Jewelry from all periods. Online Encyclopedia of Silver Marks, Hallmarks & Makers' Marks Silver Marks ~ France • www . Closely tied with the Online Encyclopedia of Silver Marks, Hallmarks & Makers' Marks Joan Hurst (1923-2000) and Jill Kingsbury (1909-2004), exhibited in "Modern Jewelry Design" (1946 Chinese Export Silver Marks. Thomas Northcote was a specialist spoon and fork maker and was apprenticed to Charles Hutton between 1766 and 1771. 1890 Hosse & Schlingloff, Hanau 1875-after 1929 WT – William Turton. In 1934, new statutes were instituted for silver marking: 1. { note - Many British makers' marks, especially in the 18th & earlier 19th centuries, are nearly identical. (Flatware - Tableware - Accessories, Birmingham, UK) - ca XXXXs - XXXXs. 1771. In some countries, the testing of precious metal A - Silver guild marks used in some 35 of the larger towns and cities of the Netherlands from the 15th through 18th Centuries, this system remained in use until the time of the French occupation (1795-1813). Thomas Northcote, London 1796 hallmark. The Hibernia mark was introduced on 25 March 1730 to indicate that duty had been paid on the item. Back has a surround of 18K gold & is marked: SCHLUEP STERLING plus his trademark signature. B- not identified a fully illustrated directory of maker, town, assayer marks and hallmarks of antique and modern silver: Russian, Italian, English, American, French, Silver plate, Electroplate silver, Old Sheffield Plate and much more una selezione fotografica di marchi e punzoni dell'argento d'epoca e moderno (anche con il punzone dell'argentiere) e altro Apr 7, 2022 · A Chinese Export silver Basket by Wang Hing c 1900. The name comes from 'zoloto' meaning gold. Please report errors and potential updates via my Contact form. CHINESE EXPORT SILVER BASKET – Esme Parish Silver. 800 the minimum national standard for silver in Germany. China Trade Silver The marks used in the years of the China Trade Period (c. 4% purity, 585 - 14 karat gold with 58. Also keep an eye out for a maker’s mark to show who produced it. Silver Hallmarks In. Generally of the same standard French silver hallmarks 1973 - present. Left ~ 18th Cent. Berthold Muller. Montreal Van Horne Commercial Centre 4861 Avenue Van Horne Montreal, QCS (514) 738-7886. 1 2 3. London - mark. Switzerland is from 1975 a country member of the Convention on the Control and Marking of Articles of Precious Metals, an international treaty between States on the cross border trade in precious metal articles. In 1798 guilds were declared abolished but remained partially active until 1807. These silver hallmarks indicate the purity of the precious metal and often identify the date and location where the item was originally stamped or 'assayed'. After the First World War and the dissolution of the Habsburg Monarchy, Hungary became a Republic continuing to use Austro-Hungarian silver hallmarks until 1937. HALLMARKS OF BRITISH SILVER AND GOLD. Top ~ 1886 - 1922. Explore Medicine Man Gallery's extensive online database of Native American jewelry hallmarks, a vital resource for enthusiasts and collectors. See full list on marklittler. 1910: Wilhelm Binder - Schwäbisch Gmünd - founded in 1869 ref: Art Nouveau and Art deco Silver, Annelies Krekel-Albersee, pag. 1775 - 1880) on Chinese silver made for the Western market are often mistaken for the British Hallmarks they were intended to copy. The farther a piece was made from the main population centers of Oslo (Christiana), Bergen and Trondheim, the more likely there were to be mark inconsistencies. In this case the identification of the mark is less simple but not too difficult. If you’re thinking about purchasing silver made in the UK It does, however, give an indication of the period when the mark might first be expected to be seen. Here's our full, simple, easy to follow guide on silver hallmark symbols from Britain and the UK. Firenze. The ' 800 ' was an unofficial mark and there was no uniformity in its shape. The hallmarking of British silver is based on a combination of marks that makes possible the identification of the origin and the age of each silver piece manufactured or traded in the UK. Hallmarks, maker's marks, town marks, and date letters are all types of marks used to denote the origin, age, and maker of a piece of silver. The anchor was adopted as the assay office mark by Birmingham and the crown by Sheffield, supposedly as a result of the delegations meeting at a public house in London called the Crown and Anchor. Note that coverage of Scottish provincial marks is far from comprehensive so I would appreciate additional examples of marks being sent to me. the letter on the right identifies the period: A (1973-1982), B (1983-1992), C (1993-2002), D (2003-2013), E (2014-2023). In the period 1925 - 1998 the crown into an oval mark was used for imported items. Edinburgh silver marks, marks and hallmarks of British silver, including date letters chart and symbols of Assay Offices of other towns as London, Birmingham, Sheffield, Dublin, Edinburgh, Chester, Glasgow: a widely illustrated directory of 3000 full sets of silver hallmarks of British makers with information on their location and history, May 5, 2020 · Quebec City 101 - 1170 boulevard Lebourgneuf Québec, QC/a> (514) 738-7886. 1900. The "Maker" column may show the name of the silversmith who made the item; however, the mark is more properly known as a Sponsor's Mark. 37 pins. Town mark. Standard Mark, 2. Originally, a zolotnik represented a 1/96 of a pound, later 1/72 of a pound. Pewterers' marks fall into five broad categories: touch marks, hallmarks, quality marks, labels and catalogue numbers. Mark on a silver water pitcher. This shows you the symbol of the Assay Office where it was tested and marked. The second mark on a silver item is a maker’s mark. Mark FI 283 from 1 April 1968. A small sampling that may help to identify the country of origin. 3. GOLD: 375 585 750 916 999. Silver from Finland; Hallmarks, Date Marks, & Makers' Marks - 925-1000. 14 karat is assayed with the number 585. If the trade mark contains only alphabet letters (usually name's initials) the search of information requests a previous step: to find the name of the maker. This mark is referred to as a “hallmark. Nine silver hallmarks of different assay offices in the UK and Ireland, some of which have now closed. Maker's Mark. The purity markings are generally numeric, and they are different for gold, silver and platinum jewelry. ”. And if the coin is gold, then the letter will say “G. In 1886 the use of individual city marks was abolished and replaced by the national mark (reichsmark) of a crescent moon & crown mark (Halbmond und Krone) representing the entire German state. Paris silver makers and provincial hallmarks from the 17th Century to Present. usually seen with import marks. 925 marked within an oval cartouche. Date letters were first used on Dublin silver in 1638 although during the 17th century the recording of date letters was somewhat arbitrary; it is therefore not possible to be certain about all date letters. com a widely illustrated guide to London silver assay marks, marks and hallmarks of British silver, including date letters chart, silver marking system and silver hallmarks guide of other towns as Birmingham, Sheffield, Dublin, Edinburgh, Chester, Glasgow: a widely illustrated directory of 3000 full sets of silver hallmarks of British makers with information on their location and history, Born 1840, died 1922 London 1916 hallmark. DENMARK. . Active 1884-c. 20 karat is assayed with the number 833. In South Africa from as early as 1654, we have had practising silversmiths, and most of the silver produced here – today known as Cape Silver, is marked and can be identified. 8% purity, 750 - 18 karat gold with 75% purity, 2. This is known as the sterling standard. But whatever, the Wang Hing mark is a guarantee of quality – both of the silver content and the craftsmanship – early quality The vast majority of French silver found today was made after 1838 and will bear only two marks; Silver Guarantee & Maker's Mark. The word "HALLMARK" derives from the fact that, since the 16th century, precious metals were sent to the London Goldsmiths' Hall for Silver Makers' Marks - London Assay Office (R) R/R& RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ. Fabulous Mid Century Modern Walter Schluep Oxidized Sterling Silver Abstract Runway Pendant of Rectangular form, set with six Pearls and three facet-cut Citrines. Makers' Marks & Hallmarks on British & Irish Silver. founded in 1829 by brothers Nathan Peabody and James Tyler Ames. The intaglio "900" mark is found on work dating from the turn of the century until the 1920's. Outside of Paris, the crab mark was used from 1838 to 1961, and since 1962, has also been used by the Paris Assay Office. Marks and information in AMERICAN SILVERPLATE section. The unit originated as the weight of a gold coin of the same name which circulated as late as 11th century in Kievan Rus. The letter at top indicates town, A = Vienna, year 1857. Maker's mark was prescribed a standard form, a lozenge with cut sides. Halifax 1697 Brunswick Street, Unit 1 Halifax, NS (902) 444-7233. Originally it signified the Assay Master responsible for testing and marking the silver. 2. B - Bahner Franz - Behrnd Hermann - Bemberg Fritz - Binder Wilhelm - Bleyer Heinr. This is an open ended project, new marks are continually added. • • •. Romeo Miracoli e Figlio srl - Milano. Out of business in the 1920s but the manufacture of silverplate was suspended c. Each silversmith registered and was assigned a number. Assay offices. Afterwards, five silver hallmarks change have been occurred, 1937, 1966, 1999, 2006 and the last in 2016. In 1810 the Swedish hallmarking system was abandoned and a new sequence of date letters introduced. Jun 1, 2004 · Examples of marks used by designers featured in the silver jewelry sale report. B. The statute made it the responsibility of the Wardens of the Goldsmiths' Guild to mark all This is the 'hallmarks' site map of 'A Small Collection of Antique Silver and Objects of vertu', a 1000 pages richly illustrated website offering all you need to know about antique silver, sterling silver, silverplate, sheffield plate, electroplate silver, silverware, flatware, tea services and tea complements, marks and hallmarks, articles, books, auction catalogs, famous silversmiths The Imperial Eagle was used from 1797 to 1917 and is the most recognizable of the Russian silver hallmarks. This mark is often considered to be the work of the master himself –Maybe…. Wang Hing mark written in full. com • Alphabetical Listing by Maker's Name In some countries, the testing of silver objects and marking of purity is controlled by a national assayer's office . FOXALL & Co. The assay office mark indicates the item’s origin, and the date letter reveals its creation year. If the coin is made from copper, then the letter will be “C. Originally founded by Daniel B. Below is an example of the marks of a pewterer who used three of these types of marks (touch mark, hallmark, and a label or place mark). Waite in 1860 as D. Primarily makers of sterling and costume jewelry. Continue shopping. The example mark reads, top to bottom: date mark (letter Online Encyclopedia of Silver Marks, Hallmarks & Makers' Marks Current French Hallmarks • www . A date letter accompanies the crown town mark, but date letters varied irregularly until 1824 when they were arranged alphabetically. This can be a single letter, a mark or lettering on silverware such as cutlery, vases or jugs. The metal is tested and marked at special offices, regulated by the government, known as assay offices. It is regularly updated as we find and photograph new examples of silver hallmarks and makers' marks. The following number marks indicate silver purity in a percentage of 1000ths. Finnish Silversmiths' Marks. Here is a jewelry hallmark list of the most commonly used purity marks and their meanings: 375 - 9 carat gold with 37. 18 karat is assayed with the number 750. Jul 29, 2022 · The last hallmark is the type of metal being produced. Åge Nygaard Thomsen - Ikast 1922 - 1937. com •• www . com • a widely illustrated guide to London silver assay marks, marks and hallmarks of British silver, including date letters chart, silver marking system and silver hallmarks guide of other towns as Birmingham, Sheffield, Dublin, Edinburgh, Chester, Glasgow: a widely illustrated directory of 3000 full sets of silver hallmarks of British makers with information on their location and history, Conclusion. In 1544 the leopard's head mark was adopted as the mark of the London Assay Office. TRADEMARKS CONTAINING ONLY ALPHABET LETTERS. Mark on a silver wine cooler. He entered his first mark (TN) on 20th August 1776 following five years in the workshops of Thomas Chawner. V. City Mark, 3. Constantly updated, this repository combines rigorous research with community knowledge for precise The marks on the bottom of a piece of silver can be an indication of the age, maker, and origin of the piece. The prime purpose of these marks is to show that the metal of the item upon which they are stamped is of a certain level of purity. HALLMARKING CONVENTION. l. 1987. This particular set of marks tells us that this item was made of Sterling, in the city of London, in the year 1789, during the reign of King George III, and by the silversmith Thomas Wallis. Gold hallmarks originated to show the purity of gold in a piece of gold jewellery and included the mark of the assaying office that certified the purity as well as the fineness or caratage of the gold. The 13 indicates silver purity, 13/16 lothig or . Gold Hallmarks. Cape Silver Marks. 78 grams to be hallmarked. sw ut iq mk th lv ci wa wc ly