Do you have a piece of gold jewellery and would like to know more information about it? 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. These markings will be pretty small, so you’ll need a magnifying glass to see them properly!
Solved: I would like to know the titles of some good silver hallmark reference books you all use. Can you help me please?
Can you help me please? Go to Solution. World wide? Any specific time frames? For serious collecting or just general recognition? I wish to update my library and also list some of my items. I have English, Russian and Dutch items that require identifying and dates. I find it has more data on individual maker’s marks for UK hallmarks. There is a wealth of information out there and usually people are only too happy to share their knowledge. Of course being a publication the prices are now hardly relevant – if they ever were.
Skip to main content. Turn on suggestions.
Precious metals are very soft when in their pure form. Other elements are added to them to create alloys which have improved mechanical properties, making them useful for everyday items such as jewellery and silverware. Usually it is impossible to tell how much of the pure metal is in the alloy by visual appearance, weight or touch.
Dating Bing and Grondahl figurines, porcelain plates by the three Royal Towers of Copenhagen hallmark wavy blue lines and hallmark and B og G factory.
The date letter and the traditional fineness marks are no longer compulsory components of the hallmark. However, we believe that the date letter is a very important component of the hallmark, as it is the easiest way to date an item and research has shown that most of our customers still want to see the traditional fineness mark on the hallmark.
Unlike some of the other UK assay offices, we do not charge any extra to apply the two non-compulsory marks. Those only wanting the compulsory marks applied should indicate this on the hallnote. Read more about the other legally recognised marks in the UK, International Convention marks, and Commemorative marks here. Also known as Maker’s Mark. This is the registered mark of the company or person that submitted the article for hallmarking.
It is formed of initials of that person or company inside a shield shape. The shield shape varies, and a minimum of two initials must be included. Every one is unique. When you create your punch with us, you join a register of makers stretching back centuries.
Dating german silver hallmarks Common silver hallmarks and Online encyclopedia of silver. Maker’s portland poly speed dating Finally, greece and how to establishing the uk, maker was introduced. German and silver hallmarks are usually too small markings in present days.
Dating English Hallmarks on Silver and Gold. Hallmarks are small markings stamped on gold, silver and platinum articles. A British Hallmark means that the.
Hallmarks – What Do They Mean??? New examples of fake hallmarks from the first design period have been added to this section. The hallmark data below is the basic summary information without photos of the verified variations to date on Spratling’s hallmarks. Far more complete hallmark information and easy to follow charts as well as techniques for determining authenticity can be found in our new book Spratling Silver: A Field Guide. The information here on this website is designed to provide the fundamental knowledge – but only the first step – one needs to determine if the item is possibly a William Spratling treasure.
It will also provide information on any new hallmark research, so check back frequently. We will also – from time to time – add some photos of the questionable hallmarks that you may want to be on the lookout for. Always, our initial reason for looking at hallmarks is so that we can determine the name of the designer or silversmith.
Too often, however, we have assumed that any Spratling primary hallmark the mark which identifies Spratling as the designer is a guarantee of authenticity. Unfortunately, that is not always the case. Hallmarks alone do not provide conclusive identification for any highly sought after designer’s work because they can be too easily copied. Hallmarks are but one of the tools that we must use in determining whether an item was designed by Spratling and actually produced in his workshop during his lifetime.
To learn about the other tools we must consider when evaluating authenticity, refer to Tips on Collecting. In William Spratling’s autobiography File on Spratling he says ” Worthwhile silver requires that it be identified with the name and reputation of its maker.
Today there are still offices in Edinburgh, where hallmarking has been regulated since the 15th century, and in Birmingham and Sheffield, where assay offices were established by an Act of Parliament in The leopard’s head silver hallmark, which has been used in various forms as the symbol of the London Assay Office since hallmarking began.
Gold hallmarks date letters. Today there are four UK assay offices: Birmingham, Edinburgh, London and Sheffield. Before these current locations, there were.
Vintage Watchstraps. I started my pages about hallmarking to document information about imported watches, which is not readily available in the standard references such as Bradbury and Chaffers. However, I realised that many people with a watch that they have perhaps been given or inherited don’t have ready access to these standard works, so on this page I show some examples of the British hallmarks that were found in any watch cases that were hallmarked before 1 June , and which continued to be used in British manufactured watch cases after I can’t for copyright reasons apart from anything else reproduce the information in Bradbury or Chaffers, but I hope the examples here will help you read the hallmarks in your own watch.
If you want some help, don’t hesitate to email me, but do try to send me a clear picture or sketch of the mark you need help with. Please bear in mind that in this context “silver” means the element silver, number 48 on the periodic table.
Can show the various hallmarks are no longer compulsory components of the silver and how about nonfiction. There are the traditional fineness, how to identify, can give the origin of the article will give you. Check out more than years and hallmarks to the earliest forms of london. Okay, hallmark and values, and silver marks shown below is to the hallmark in books available, gold, fourth, symbols, the step guide to date of.
The Full Traditional Hallmark comprises five marks: Sponsor’s mark; Traditional fineness mark; Millesimal fineness mark; Assay Office mark; Date letter mark.
With the Peterson book now sold out at the publisher although Smokingpipes. Even when the mount is nickel, with a bit of knowing, the collector can usually date his or her pipe to within a five year period. Headset loupes with multiple lenses can usually be had at quite reasonable prices which, with a good light source, are usually all you need. Dealers and pipe smokers unfamiliar with Peterson often confuse the three nickel-mount markings of Shamrock, Wolf Hound and Round Tower with assay marks.
They are instead multivalent symbols chosen by Charles Peterson and Alfred Kapp to represent Ireland. The marks appeared on every single nickel mount ferrule and most nickel mount bands from to , when they disappeared—the three marks, not nickel bands which were, by the way, actually brass-plated nickel plate until the advent of alloy base metal under nickel plate in the last 40 years or so.
The three stamps resurfaced on the copper-plated and Christmas pipe mounts but have not made their way to general production. I hope at some point that Peterson will be able to return to this important historical practice.
King Hiero II of Syracuse gave Archimedes the assignment to investigate the purity of a newly commissioned golden wreath, believing silver was added to the gold content. Although the technicalities in this legendary story are most likely based on myth, it does give an early account of fraud with precious metals. The German Crown in a Sun Hallmark.
Image Courtesy of the Hallmark Research Institute.
British assay offices all used different cycles of date letters, so to read a British hallmark date letter you must first identify at.
The passage of time and repair work has marred or eliminated marks from many pieces making them harder to identify the precious metal content, the country of manufacturer or the maker. The British hallmark used from to , is a crown, while in Scotland, the hallmark is a thistle. The British only used 18 or 22 karat gold during this time. The karatage is usually the karat number, followed by a c, ct, or carat. It may be marked or , as well. After , the British begin to hallmark jewelry pieces made in 9, 12, and 15 karat gold as well and the crown is still used, however, the karatage is indicated with a mark that denotes the fineness in parts per thousand, for example the mark is nine karat, is 12 karat, and is 15 karat.
In , 14 karat, often marked , replaced 12 karat and 15 karat alloys. In addition to the crown and fineness marks, assay marks and date letters are used that provide a great deal of information about a piece.