Art & antiques by Dr. Lori
Description This is a very elegant and unusual pair of two-light Old Sheffield plate Georgian candelabra dating circa Of neo-classical inspiration, the acanthus embellished twin scroll branches with reeded capitals detachable nozzles. Each with a central tapered column decorated with a classical urn. Condition: Very good. Minor old repairs to urn loops A little copper showing through. Green baize on the underside. You can pay by PayPal, bank transfer, cheque, debit or credit card. To pay by credit or debit card over the phone or by cheque, please contact me on Internal Ref : FEB Declaration This item is antique.
The Identification of Sheffield Plate
The domed cover with acanthus cast handled, the platter cast with a foliate border. Length 25 inches View sterling silver antique meat covers and platters and buy online with free, insured delivery.
Sep 20, – A large beautiful pair of antique silver plate on copper “Old Sheffield Plate” type candlesticks dating from around This very decorative pair.
Sheffield plate , in metalwork , articles made of copper coated with silver by fusion. Sheffield plate was produced as follows. An ingot of copper, slightly alloyed with zinc and lead, was covered on both top and bottom with a sheet of silver and fired. When the silver began to melt, the ingot was removed from the furnace, cooled, and rolled. The edges of pieces made were rolled over to hide the copper that was visible when the sheet was cut.
At first Boulsover produced only buttons, but his former apprentice, Joseph Hancock, later applied the process to other articles. The production of fused plate was not restricted to Sheffield alone. With the introduction of plating by electrolysis in the s, the production of Sheffield plate declined and by the s had all but ceased. This type of metalware, admired for its soft, glowing, gray lustre, was principally used in making utensils and vessels for the preparation, serving, and eating of food.
Design and workmanship were early brought to a very high level. Many of the early pieces were impressed with hallmarks resembling those used on silver—a practice prohibited by an injunction obtained in by London silversmiths. In , however, Sheffield plate makers were again authorized to use marks that bore the name of the maker and a distinctive device.
Please excuse me if my question is redundant of anything already available. I love collecting silver and have been doing this for about a year now, I have bought several hundred dollars worth of silver books on hallmarks etc, checked out numerous books from the library and searched the web trying to educate myself.
Thank you for having this forum site. As a collector, I am looking for the “Old Sheffield Plate” items and have bought things thinking they are OSP and then find that they are not.
Sheffield Hallmarks, Makers’ Marks & Date Letters on Antique Sterling – Online Encyclopedia of Silver Marks, Hallmarks & Makers’ Marks.
English silver has, for hundreds of years, been accepted as the finest in the world. We can thank both the unique system of Hallmarks and the jealous and zealous traditions of the Guild of Goldsmiths. The insignia of the town or city in which the test was made. A letter of the alphabet is used to illustrate a given year, thus representing the date.
Since many cycles of alphabets can be written in different ways A, a, A, etc. In addition to the above marks, the silversmith may place his own identifying mark upon the silver, usually his initials. From the hallmarks the following may be quickly determined:. By virtue of the laws of the Guild, silversmiths were required to serve an apprenticeship of seven years to learn the craft.
At the end of that period the apprentice became a full member of the Guild as a Master Silversmith. In this way, quality of metal and quality of craftsmanship were protected.
Confusing Marks on Sterling Silver and Silver Plate
Marks on precious metals have been regulated by law since ancient times. From pharaohs, Roman emperors and continuing today, fineness, or standard marks, have been used to guarantee minimum amounts of precious metal in relation to non-precious metal. At least that’s the theory. But while most governments strictly monitor standard marks, very few regulate marks not related to the content of precious metals.
It is perfectly legal, for example, to stamp silver with trademarks or brand names of companies no longer in business or whose trademark is no longer registered.
about antique silver, sterling silver, silverplate, sheffield plate, electroplate silver, silverware, flatware, tea services and tea complements, marks and hallmarks.
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Old Sheffield Plate
EPC stands for electroplated copper. Though the term EPC refers to electroplating, the technique used to create Sheffield pieces was mainly mechanical and chemical. Early Sheffield plate is notoriously difficult to date because there was no legal requirement to hallmark an item until , according to Bryan Douglas Silver. Flip your silver item over and look around the surface for a hallmark.
Instead it is likely silver-plated nickel from the 19th century or later.
A fine early and rare antique 18th century Georgian English Old Sheffield Plate Argyl dating to circa With elegant plain inverted bulbous.
It was not to describe a dish to eat off of at the table. So, when one hears or sees the phrase English plate , it refers to good, old silver that was made in England by their expert goldsmiths and then assayed or hallmarked in the appropriate manner. These items were They were allowed to be called sterling although the technical jargon was silver plate.
This standard has been in existence for over years! By the way, there were no alternatives to this mixture to make it either more desirable or less expensive. When one looks to decipher the early hallmarks on this silver, books usually refer to tables where the lists are categorized by the authorized large cities that had assay offices. Since Sheffield was an assay town, it already had its own lively trade and strict marking system for sterling silver or plate.
These new items could not be marked sterling, but indeed looked and acted like the real thing. Look at the edges and the seam mark-both indicators of old Sheffield plate. This process still consumed a great deal of time and demanded great craftsmanship, but it was cheaper than sterling silver. The process became outdated and obsolete with the discovery of electroplating in England around and nearly the same time by William Rogers in the US.
Electroplating was much faster and even less costly.
Early 19th Century Ear Trumpet in Sheffield Plate
Conversation dating walker hall. Early 20th century walker hall of sheffield. First raised in very good condition. Welcome to represent dates than any true piece of i have fruit or bid confidently today!
Object history note. This candlestick dates from the late 18th century and is made of Sheffield Plate (silver plated copper formed as a single ingot before shaping).
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OLD SHEFFIELD PLATE
Since then, there have been ten Assay Offices in the UK. There are four Assay Offices operating in the UK today. Assay Office Birmingham was established by Act of Parliament and was opened in
This doesn’t mean all pieces marked sterling or sterling silver old. But it is a Date marks are now optional; the standard mark was replaced by Pieces for English Sheffield Silver Plate Sugar Basin With Scoop Tableware. Cheshire.
Sheffield plate is a layered combination of silver and copper that was used for many years to produce a wide range of household articles. Almost every article made in sterling silver was also crafted by Sheffield makers, who used this manufacturing process to produce nearly identical wares at far less cost. The process and material are sometimes compared to the Japanese mokume-gane. The material was accidentally invented by Thomas Boulsover , of Sheffield’s Cutlers Company , in While trying to repair the handle of a customer’s decorative knife, he heated it too much and the silver started to melt.
When he examined the damaged handle, he noticed that the silver and copper had fused together very strongly. Experiments showed that the two metals behaved as one when he tried to reshape them, even though he could clearly see the two different layers. Boulsover set up in business, funded by Strelley Pegge of Beauchief , and carried out further experiments in which he put a thin sheet of silver on a thick ingot of copper and heated the two together to fuse them.
When the composite block was hammered or rolled to make it thinner, the two metals were reduced in thickness at similar rates. Using this method, Boulsover was able to make sheets of metal which had a thin layer of silver on the top surface and a thick layer of copper underneath. When this new material was used to make buttons, they looked and behaved like silver buttons but were a fraction of the cost. The “double sandwich” form of Sheffield plate was developed around Used for pieces such as bowls and mugs that had a visible interior, it consisted of a sheet of silver each side of a piece of copper; early manufacturers applied a film of solder over the bare edge of copper although such pieces are very rare.