|Back to Top To go to my full page about British hallmarks click on this link: British hallmarking. The uncrowned Leopard's Head from 1822 - Present. GM The duty mark - This symbol does not appear in all hallmarks, but if it does, it will tell you that the item was marked during a year when duty was levied on gold and silver by the Crown. GT birmingham gold makers' marks-- MENU --discrete mathematics and its applications susanna; gunshot, peacock, dog: poems; echoes of a cold war weapons locker; america's test kitchen login; agriculture university faisalabad fee structure for m phil; patrick troughton young; jefferson youth football; the wish dress davids bridal ; birmingham gold Where The most important point in identifying UK hallmarks is to find the assay town mark. If it was made in a country that adheres to the Convention on the Control and Marking of Articles of Precious Metals (otherwise known as the Common Control Mark), you should find a set of hallmarks / stamps. The figure of Britannia was used from December 1784 to July 1785 to indicate repayment. Silver Makers' Marks - Birmingham Assay Office (W) W& WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WQ WR WS WT WU WV WW WX WY WZ. In 1999 changes were made to the Hallmarking Act 1973 and subsequently the Import Mark was removed. Converted Wristwatches - Transitional? The Hallmarking Act of 1973 brought the remaining 4 British Assay Offices (London, LW, Proprietors: Phineas Harris Levi & Joseph Wolfe Salaman, Company taken over by Barker Brothers c1921, |Home Irish Hallmarks - An Irish guarantee of fine jewelry. NO REPRODUCTIONS PERMITTED WITHOUT PERMISSION |. LP was adopted as the assay office mark by Birmingham and the crown by Sheffield, LG Silver was required to be assayed before sale but the Older items may have the Kings head, indicating that the item was made between 1784 and 1837. GW Birmingham Maker's Marks Menu This page of Birmingham Maker's Marks is organized alphabetically by the first letter in the mark. HG What are jewelry hallmarks? O The letter "k" refers to karats, where pure gold is composed of 24 karats (24k). Most guides only show surround shapes for date letters on silver. The shield design around the Assay Office mark may vary according to whether the article is gold, silver or platinum. Touch device users, explore by touch or with swipe gestures. This is necessary because pure gold is soft, and would be unsuitable for many applications (jewellery in particular). In the UK, all gold products sold on the home market must now be hallmarked at one of the four assay offices in London, Birmingham, Sheffield and Edinburgh each of which has a distinctive mark. GI Jewelry Identification. HU Jewellery, Watch and Silverware Valuations, Assay Office Birmingham - Statutory History, Featured Items from the Silver Collection. LL In Dublin the Sovereigns Head Duty Mark was used from 1807 and in Glasgow from 1819. The Goldsmiths' Company Library can help you identify a wide range of historic hallmarks. LB Learn more about gold hallmarks. LS 585 - 14 carat gold. Birmingham Assay Office was founded in 1773 to provide assaying (testing) and hallmarking of precious metal items (gold, silver, platinum and palladium) as required by the Hallmarking Act. All images are taken from real hallmarks. It should be noted that the head did not always change with the Monarch! Note at centre of the image at right the four elements of the hallmark. Edinburgh Date Letters: 1681 - 1931 & Maker's Marks. Apr 12, 2015 - French Silver Marks - Online Encyclopedia of Silver Marks, Hallmarks & Makers' Marks. HS All gold items that weigh 1 gram or more must be 2020-05-05 2. e.preventDefault(); Hallmark identification should answer four important questions - where; what; when; who. window.open(url, "_blank"); The four components of a hallmark are: the sponsor or makers mark, the standard mark, the assay office mark and the date letter for the year. To obtain a sponsors mark you must register with an assay office. Following a ruling of the European Court of Justice the UK is required to accept national hallmarks of member states who provide an equivalent guarantee. The Crown- Sheffield, England. Mark entered in 1769 London 1771 hallmark W.F over A.F into a chamfered square Fordham & Faulkner (William Charles Fordham & Albert Faulkner), Orchard Works, Orchard Lane, Sheffield Sheffield 1913 hallmark (entered in 1896) London 1897 hallmark (entered in 1896) WG William Garrard entered 1739 London 1743 hallmark WG William Gwillim R In Birmingham the date letter changes in July up to 1974. 2021-03-11 Sometimes fineness of gold is marked as 375, 585, 750, 916, or 999, stating the number of gold parts per thousand. Antieke eetgerei. An archive of precious metal makers' marks. Much like gold jewelry maintains a relatively straightforward identification process for karat content, so does silver. Sponsors or makers mark: there marks are unique to every jeweller, maker, retailer or wholesaler and consist of a minimum of 2 letters surrounded in a shield. GY Conversely, convention hallmarks that have been applied in other member countries are recognised in the UK. $.ajax({ The quality of the original pictures will vary greatly. Before these current locations, there were offices in: Chester - closed 1962 Exeter - closed 1883 Glasgow - closed 1964 Newcastle - closed 1884 Norwich - closed 1702 York - closed 1858 There was also previously an office in Dublin - formerly part of the UK system - that is now an Birmingham Hallmarks. Log in. (column) in the table below to see a larger view (scroll down for earlier dates): A GC The Anchor- . Explore. GZ, |Home Birmingham, England (1773 - Present) Birmingham Date Letters: 1773 - 1924 & Maker's Marks Chester, England (1701 - 1962) Chester Date Letters: 1701 - 1925 & Maker's Marks Exeter, England (1701 - 1883) Exeter Date Letters: 1701 - 1883 & Maker's Marks Newcastle, England (1702 - 1884) Newcastle Date Letters: 1702 - 1884 & Maker's Marks Identifying this mark is the first step in determining the value of a piece of jewelry. They can also tell you when a piece was made. Image Gallery; Videos ; Select Page. From 1904 the carat value of gold was also shown and for silver the decimal value of the standard was used. You need to create an account, or login before you can add this item to your basket. This shows the fineness of the metal ie purity of the precious metal content in parts per 1000 in relation to the standard recognised in the UK. The Anchor is the symbol of Assay Office Birmingham . (Be carefulwhen looking at plated articles as theyoften have stamps resembling hallmarks. The same letters were used for Gold, which has been marked in Birmingham since 1824, but with a background of a square with cut corners. 2023 assay office birmingham |Terms and Conditions|Privacy Policy |Company Information|Site map. Since 1998 the date letter has become optional but the other three symbols remain compulsory. The business of manufacturing and wholesale jewellers was commenced by Barnet Henry Joseph and his brother Henry Joseph in 1865 in Birmingham. LK Read the What is a Hallmark? From the restoration of Charles II in 1660 until 1973 the London Assay Office hallmarking year ran from 29 May to 28 May the following year. This is an open ended project, new marks are continually added. Sheffield Hallmarks. However, at London assay office, the mark is still applied as standard unless otherwise requested. Please note that after May 25th and the introduction of the General Data Protection Regulations, we are limited in the information we can share on 20th and 21st Century makers, and it may not be possible to provide an identification in all cases. The first mark we see is the makers mark, telling us who manufactured the item (in this instance, H Samuel). Make sure your marks match the official UK hallmarks. I The Assay Office marks for gold would be in a Square shield with chamfered corners and in a blunt oval for silver. Mark also seen with Frankau's AF&Co mark 1898 Bannister Brothers 1927 Cigarette case Manufacturing & wholesale jewellers, Hockley Hill, Birmingham; Booth & Biggs Ltd 1899 (registered Apr 1893) Watch chain T-bar Makers of "ladies' gold and silver alberts, rings, studs, &c", Northampton Street, Birmingham; B B Ltd 1948..1954 The Glasgow Assay Office closed in 1964. It is an item on the forum but i didn't want to clog the page up with my questions. Fineness number is another way to quantify the gold purity of an item, measured in purity in parts per thousand. Similar systems to clearly identify the caratage and origin of gold items have been introduced over time birmingham gold makers' marks-- MENU --discrete mathematics and its applications susanna; gunshot, peacock, dog: poems; echoes of a cold war weapons locker; america's test kitchen login; agriculture university faisalabad fee structure for m phil; patrick troughton young; jefferson youth football; the wish dress davids bridal ; birmingham gold makers' marks. The Hallmark Research site has handy links to hallmark lists from countries other than England. Traditional Marks These are traditional standard marks that can still be used today. Back to the top of the page. Since 1972 the UK has been part of the International Convention of Hallmarks, which helped to standardise gold hallmarks around the world. Silver was required to be assayed before sale but the nearest assay offices were either London or Chester. |Birmingham Index Page|. Sheffield Hallmarks. Hallmarks reassure a buyer of the quality and purity of the metal, identifying who made the piece, where and when. *The hallmark guarantees that the purity of the metal is at least that indicated by the fineness number. In 1999 changes were made to the Hallmarking Act 1973 and subsequently the import mark was removed. Silver Makers' Marks - Birmingham Assay Office (L) L& LA LB LC LD LE LF LG LH LJ LK LL LO LP LR LS LT LV LW. Women's . } I doubt that you will be looking at gold or silver from before the restoration, but then it was 19 May, the Feast Day of Saint Dunstan. GQ HF The aim of this web site is to provide an aid in the identification of British, Irish and other foreign countrys Gold, platinum and occasionally palladium and silver makers marks that are seen on jewellery today. 0121 369 3000. . Where? HM There may be some variations in backgrounds during the late 19th century, especially on watch cases. B We would like to show you a description here but the site won't allow us. The guardians of the Assay Office meet annually in July when, until 1975, the date Victorian Sweetheart Jewelry Morning Glory Jewelry. HN Image Gallery; Videos; Select Page. Please email registration@assayofficelondon.co.uk with a clear image showing the marks, and a description of the object. There may be some variations in backgrounds during the late 19th century, especially on watch cases. Today. The Sovereigns Head indicated that Duty had been paid on an item. HO Birmingham Assay Office was founded in 1773 to provide assaying (testing) and hallmarking of precious metal items (gold, silver, platinum and palladium) as required by the Hallmarking Act. And did the Countenance Divine,Shine forth upon our clouded hills?And was Jerusalem builded here,Among these dark Satanic Mills? A Maker's Mark is a unique stamp placed on jewelry and watches to ensure the authenticity of the manufacturer. . This is an open ended project, new marks are continually added. . William & Albert Jackson trading as Jackson Brothers, manufacturing jewellers, Albion Street, Birmingham. 750 - 18 carat gold. E JEWELRY MARKS. From 1904 the carat value of gold was also shown and for silver the decimal value of the standard was used. The Chester Assay Office hallmarking year ran from 5th July from 1701 until 1839, then from 5th August until 1890, after which it ran from 1st July, neatly bisecting the calendar year. OTHER MARKS Duty Marks. 2022-06-22 Gold-Traders has compiled a gold hallmark identification wizard to help decipher the markings that are stamped on your item.. Have a look at your piece of jewellery. {note - Many British makers' marks, especially in the 18th & earlier 19th centuries, are nearly identical. Regional Hallmarking Centres. The Standard Mark. Following a ruling of the European Court of Justice the UK is required to accept national hallmarks of member states who provide an equivalent guarantee. LR The alloy must be at least 750 parts per 1000 to be marked as such. Commemorative Marks Special hallmarks which celebrate major events. HL Maker's Marks; Hallmarks; MEDIA. You need to create an account, or login before you can add this item to your basket. For example 750 parts per 1000 by weight is equivalent to the old 18 carat gold standard. |Back to Top This mark is exactly what it says, as it states the city in which the item was manufactured. Is needed to use and invaluable for identifying jewelry from the end Gold hallmarks date letters Today there are four UK assay offices: Birmingham, Edinburgh, London and Sheffield. GR INTERNATIONAL CONVENTION MARKS The minimum weight that requires hallmarking for each metal is as follows: 0.5 grams for Platinum. It has been a centre of expert opinion and independent assessment of jewellery and precious metals for nearly 250 years. Pinterest. Please note, appointments are by prior arrangement only. Oct 4, 2015 - Birmingham Hallmarks, Makers' Marks & Date Letters on Antique Sterling - Online Encyclopedia of Silver Marks, Hallmarks & Makers' Marks. I will not cease from Mental Fight,Nor shall my Sword sleep in my hand:Till we have built Jerusalem,In England's green & pleasant Land, Return to the top ofResearching British Hallmarks, Return toAntique Jewelry InvestorHome Page, COPYRIGHT 2006 - ANTIQUE-JEWELRY-INVESTOR.COM | ALL RIGHTS RESERVED. D Birmingham and Edinburgh. Traditionally, common control marks consisted of four punches: maker or sponsor mark, proportion of precious metal or fineness mark, assay office and the year of testing. During this period a variable tax was levied on all silver and gold assayed in Great Britain. https://goldmakersmarks.co.uk/. Optional Marks Date Letters Shows the year in which the article was hallmarked. If a mark illustrated here matches one you are researching, there is a . of the silver industry. M Industrialists from both Gold-Traders has compiled a gold hallmark identification wizard to help decipher the markings that are stamped on your item. (also known as Birmingham Gold & Silversmiths Ltd) 1976 (entered Mar 1974) Scrap Gold ~ Sell My Gold ~ Scrap Gold Price Per Gram ~ Scrap Silver Price ~ Scrap Platinum Price ~ Gold Jewellery ~ Sell Gold Jewellery ~ Value Gold Coins ~ Sell My Gold Watch ~ Sell Gold Bars. If a mark illustrated here matches one you are researching, there is a possibility another may Gold, silver, platinum, and palladium are the four precious metals that require testing and hallmarking to be legally sold as genuine. And did those feet in ancient time.Walk upon England's mountains green:And was the holy Lamb of God,On England's pleasant pastures seen! 1 gram for Gold. LH A hallmark is a series of stamps applied to items made from precious metals such as platinum, gold and silver. {note - Many British makers' marks, especially in the 18th & earlier 19th centuries, are nearly identical. Have a look at your piece of jewellery. Hallmarks reassure a buyer of the quality and purity of the metal, identifying who made the piece, where and when. LE BRITISH SILVERSMITHS - ILLUSTRATED LISTING OF MAKER'S AND SPONSOR'S MARKS: BH. B.H. Edinburgh Hallmarks . LD Some of The Assay Office marks of member countries of the Convention are illustrated below. Louis & Alfred Orlick trading as L & A Orlick, tobacconists & fancy goods importers, Box, caddy spoon, decanter label, purse, vinaigrette, Box, caddy spoon, fish knife, vinaigrette, A similar mark registered Apr1813 by Lawrence & Co, Flask, purse, sovereign case, vesta, whistle, Box, bowl, buckle, button, cigarette case, coaster, Cymric ware, dressing table set, flatware, frame, inkwell, knife rest, matchbox cover, napkin ring, salver, spoon, tea & coffee service, tea caddy, toast rack, vase, vesta, Ash tray, caster, mug, napkin ring, spoon, tazza. The mark commemorated the golden jubilee of the 1916 Rising. 917 - 22K = 91.7% gold. changing (from 1975) on 1 January each year. 8am to 10pm - 7 days a week. W The Assay Office can assist with more recent London hallmarks. What is HUID? Common Gold A hallmark is an official mark or collection of marks created for consumer protection and to guarantee the purity or fineness of the tested items made of precious metals. The assay office mark identifies in which one of the Goldsmiths Halls the article was tested and marked. Prior to 1975 the date letter varied for each assay office before each office adopted the same lettering system. Common Jewelry Marks Gold Purity Marks Purity marks on gold jewelry will consist of a two-digit number followed by the letter "k," or a three-digit number. There could be other figures potentially, especially if produced outside of the UK, but these will be the key numbers to look out for if you want to sell gold 2021-08-26 Makers' marks-List of names of goldsmiths entered at the Birmingham assay office. Antique Jewelry University is a treasure house of information on jewelry and its history, including hallmarks. HW The hallmark, however, differs in that it is like a makers brand staple or trademark. The four still in operation in the United Kingdom are London, Edinburgh, Sheffield, and Birmingham, and one in Dublin. George Snook & Charles Berkeley trading as George Snook & Co, thimble manufacturers, Commemorative items produced by the Royal Mint: candle snuffer, coaster, ladle, quaich. HZ, |Home GL From 1842 it was illegal to sell imported gold or silver in the UK unless it was assayed (tested) at a British office. RC. GD It means a safer working environment for small-scale miners, a fair price and an additional amount for business or community projects. LJ Most sponsors' marks take the form of initials surrounded by a shield design this is important, as many different sponsors may have the same initials. It has been a centre of expert opinion and independent assessment of jewellery and precious metals for nearly 250 years. Gold Makers' Marks on British & Irish Jewellery. Metal Wace (c. 1110 - after 1174) was the first to mention the legend of King Arthur's Round Table. The Sovereigns Head indicated that Duty had been paid on an item. In Dublin the Sovereigns Head Duty Mark was used from 1807 and in Glasgow from 1819. a serial forger was jailed in 2008 for the faking and forging of antique silver makers' marks. The Goldsmiths Company Library can help you identify a wide range of historic hallmarks. This was first introduced in 1798 and can now been seen on all UK hallmarked gold thats 9, 14 18 and 22ct. T the Crown and Anchor. HT The 'Standard' mark is the purity or fineness in parts per thousandth . GN The key mark to look for is the Common Control Mark. The remaining proportion of your product will therefore be an alloy of other metals, usually copper or zinc, which buyers dont generally have much interest in. Menu. Birmingham Hallmarks By the latter part of the 18th century Birmingham was becoming an important centre of the silver industry. The Glasgow Assay Office hallmarking year ran from 1st July to 30th June. English goldsmiths and their marks: a history of the goldsmiths and plateworkers of England, Scotland, and Ireland; with over eleven thousand marks, reproduced in facsimile from authentic examples of plate, and tables of date-letters and other hall-marks employed in the assay offices of the United Kingdom by Jackson, Charles James, Sir, 1849-1923 HQ Birmingham Hallmarks. The town marks most often seen on English watches are the leopard's head of London, an anchor for the Birmingham assay office, and a sword between three wheat sheaves for the Chester assay office, most used by Liverpool watchmakers. LF Partnership dissolved 1899 and business continued by Albert Jackson as sole trader (see AJ mark) J N S. 1973. GJ The Birmingham Assay Office has excellent information on early English gold marks. Sheffield Assay Offices were established by Act of Parliament in 1773. LC Fob medal. Also called 'Trademarks,' they often provide the only evidence that a certain piece of jewelry has indeed been manufactured by a certain jewelry maker. Joseph & Co, 1865-1929. Maker's marks are the initials or name of the manufacturing firm or other representative symbol stamped into a gold , silver or platinum item. This shows the fineness of the metal - ie purity of the precious metal content in parts per 1000 in relation to the standard recognised in the UK. success: function(response) { In 1867 the Foreign Mark was added. The alloy must be at least 750 parts per 1000 to be marked as such. The makers mark shows who is responsible for the jewelry piece. Until 1998, a Hallmark consisted of four COMPULSORY MARKS. If a mark illustrated here matches one you are 2018-05-04 A guide to gold 375. Guarantees provenance by telling us, as a minimum legal requirement, where the piece was hallmarked, what the article is made from, and who sent the article for hallmarking. Sign up. 999 - 24K = 99.9% gold. Mark Maker Dates seen Seen on Comments Gervase Wheeler 1832..1839 (registered Jul 1831) Decanter label, fork, knife, vinaigrette St Paul's Square, Birmingham (image courtesy of www.dartsilverltd.co.uk) G W 1888 Scent bottle G W 1905 Cigarette case G W 1997 Menu holder G W Aldridge 1921..1923 Hallmarks reassure a buyer of the quality and purity of the metal, identifying who made the piece, where and when. 2022-04-27 Birmingham Assay Office Since 1985 and searchable databases to research and date jewelry of all styles and metals incl. Jewelry Maker's Marks Identification Guide - Gold Stamp List trend jewelry.ha.com. Assay Office Birmingham - Statutory History, Featured Items from the Silver Collection. The new date punches were used from the first hallmarking day in October. If your gold is inscribed with the 375 hallmark, it means that it is 37.5 per cent pure, or 9 karat gold for short. Edward & Joseph William Lingard trading as Lawrence & Lingard, manufacturing silversmiths. Buttermilk Pancakes With Vanilla Bean Berry Syrup, Double Chocolate Stout Trifle Recipe (4.6/5), Easy Turtle Cheesecake Fudge Recipe (4.5/5), Fusilli Pasta With Ground Sausage Bolognese Sauce, German Frankfurter Nudelpfanne : Frankfurt Noodle Casserole, Hollow Pasta With Greek Cinnamon Tomato Sauce, Blueberry Cinnamon Toast Crunch Cupcakes Recipe (4.6/5). Junior Army & Navy Stores (probably) (1908..1911) Jackson Brothers (probably) 1893. There is no negative . It is a letter surrounded by a varying shield shape. Sarasota Antique Buyers are experts and will help identify your Antique Sterling Silver, Gold and other hallmarked antiques. supposedly as a result of the delegations meeting at a public house in London called GA It should be noted that the head did not always change with the Monarch! These antique silver hallmarks are useful in 2008-01-04 If you require more help in identifying a gold hallmark, try our gold hallmark identification wizard. This means that UK Assay Offices can apply the common control mark which will then be recognised by all member countries in the convention. Birmingham, Sheffield and Edinburgh) into line with each other with the date letter now LV Silver Jewelry. There are far too many to list here, but some common symbols include: The Leopards Head- London, England. GF Mark Maker Dates seen Seen on Comments Robert Causer (registered Oct 1854) Casemaker, Jordan Wells, Coventry; Robert Chandler 1901..1924 Box, button hook, card case, cigarette case, fob medal, mug, napkin ring, shoe horn, sovereign case, . 18K Italian gold also tends to have the 7500 marks, sometimes small and lightly,! DATE LETTERS - 1773 TO 2021. The Chester Assay Office closed in August 1962. LA url: url, The sponsor may be the manufacturer, importer, wholesaler, retailer or an individual. as an introduction to guide you in yourscrutiny and tracing of hallmarks. *The hallmark guarantees that the purity of the metal is at least that indicated by the fineness number. GB nearest assay offices were either London or Chester. Home; Birmingham; Chester; Dublin; Edinburgh; Exeter; Glasgow, Assay Office HM Mark Maker Dates seen Seen on Comments Hockley Mint 2018 Platinum diamond set ring Casting House Hockley Mint (post 2010) 2019 Palladium diamond set ring Casting House HS Mark Maker Dates seen Seen on Comments H. Samuels Ltd 1965 2019 High Street Retailer. Until 1701 only city mark, date letter and maker's mark. HP United Kingdom Birmingham Gold Hallmark (Horizontal Anchor in Cut Corner Square,) Date Letter O (1863,) Crown and 18 (18K 1798-1974.) 2023 assay office birmingham |Terms and Conditions|Privacy Policy |Company Information|Site map. Gold hallmarks offer owners an indication of the amount of gold contained in an item. United Kingdom Birmingham Gold Hallmark (Horizontal Anchor in Cut Corner Square,) Date Letter O (1863,) Crown and 18 (18K 1798-1974.) When researching British Hallmarks, if you are unable to find a complete set of hallmarks including Standard Mark, City Mark, Date Letter and Maker's Mark plus a Duty Mark (if made between 1785 - 1890) chances are the "vessel" is not from England's green and pleasant Land, but a mariner from another double s reno barrel saddle; main ethnic groups in oceania. This tells you where the object was hallmarked. Hallmarks can be applied in one of three ways. $(obj).find('span').text(response); Gold ring William Maguires (probably) 1903..1905 (registered Oct 1887) Novelty cigar & cigarette cases "Pencil case maker" William Manton 1903..1930 (registered Nov 1895) Cigarette holder case, spoon, stamp case Vyse Street, Birmingham (N.B. Call us today at 941 373 1234. X The next mark we see is a Crown or Gold Standard Mark. To increase the durability of gold jewellery, other metals are mixed in various amounts with As a result there is nowhere to research the identity of a signature or mark. From 1842 it was illegal to sell imported gold or silver in the UK unless it was assayed (tested) at a British office. The figure of Britannia was used from December 1784 to July 1785 to indicate repayment. City Marks. The unofficial anthem of England from the poem written by William Blake. These stamps are typically made up of the manufacturers initials, name, or another unique representative symbol. It was struck from 2ndDecember 1784 to 30thApril 1890. There are four assay offices still in operation in the UK: London, Birmingham, Edinburgh and Sheffield. Two examples are shown below. Library visitors may book appointments to research hallmarks dating pre-1919 or to carry our your own research - email library@thegoldsmiths.co.uk. Pinterest. 1 gram for Palladium. V You may recognize the fineness gradation in carats the commonly used standards are 9ct, 14ct, 18ct, and 22ct. 61 Responses to Simple Gold Hallmark Guide Fran says: . 2020-10-01 Can anyone lend a hand with this one. The same letters were used for Gold, which has been marked in Birmingham since 1824, but with a background of a square with cut corners. L& Mark Maker Dates seen Seen on . HALLMARKS OF BRITISH SILVER MAKERS: ENGLAND - SCOTLAND - IRELAND - CHANNEL ISLANDS - COLONIES. From 1904 the carat value of gold was also shown and for silver the decimal value of the standard was used. Silver Makers' Marks - Birmingham Assay Office (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. In 1867 the Foreign Mark was added. Collectors will often place a premium on silver hallmarked in other regional centres which have since closed. The 'Sponsor' mark is the maker, refiner, or manufacturer. Goldsmiths' Hall, Gutter Lane, London EC2V 8AQ, hallmarks dating pre-1919 or to carry our your own research -, Consists of a series of marks applied to articles of the precious metals platinum, gold, palladium and silver, Means that the article has been independently tested, Guarantees that it conforms to all legal standards of purity (fineness). Z. . The metal-standard marks areused to show the type and fineness of metal. 417 - 10K = 41.7% gold.
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