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For hundreds of years, hallmarks have been used throughout Great Britain to identify,date and grade silver, plate, gold and platinum. You might say it's one of the world'soldest forms of consumer protection.

For collectors of English sterling, knowledge of the different types of British hallmarks isessential. It's one of the few fields of collecting that allows you to accurately identifymaker, origin and date simply by deciphering the hallmark.

The production of silver has been highly regulated by various governing authoritiesthroughout Great Britain since the 12th century. As a result, it was required that all silver

be stamped so that its origin could be traced. The Great Fire of 1666 destroyed most ofLondon, including the majority of its silver and the records of registered silversmiths,making pieces dating prior to this tragic event very rare.

For example, on such an early piece, the marks may tell us it was made in 1611 by "I.C."But, without the registration records, we would be unable to identify who I.C. actually

was. Generally, the hallmarks you are most likely to encounter will be from around theturn of the 17th century.

In 1327, Edward III introduced a law that granted the Worshipful Company of

Goldsmith's the right to conduct and enforce the assay laws. The assaying, or testing, ofsilver determined its purity, ensuring that all sterling equaled 92.5R0silver and7.5R0copper, which was alloyed with the silver as a hardening agent. The Goldsmith'sguild headquarters was known as Goldsmith's Hall in London, therefore their stamp ofguarantee became known as the "hallmark."

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There are five types of marks found on English sterling silver items: the maker's mark,assay office/town mark, date mark, assay or sterling mark and the duty mark (used on

works from 1784-1890).

The maker's mark is basically self-explanatory. Typically, this mark bears the initials of the

silversmith or silver manufacturing company. For example, Georgian silversmith HesterBateman marked her pieces with a scripted "HB," and the renowned silversmith Paul deLamerie used the initials "PL."

The assay office or town mark indicates where the silver was tested for compliance withthe stringent British silver standards.

During the 14th century, there was only one assay office in the United Kingdom and it was located in London, denoted by a lion's head, sometimes with a crown on top. Itwasn't until 1363 when representatives, or assay masters, were elected throughout GreatBritain to carry out the work of the London assay office. Offices were established inBirmingham, marked with an upright anchor, and Sheffield, denoted by a crown. Otherassay offices are located in Chester, York, Dublin, Edinburgh, Exeter, Glasgow,Norwich and Newcastle-on-Tyne.

In 1478, the date mark was introduced to signify the year the piece was assayed as sterling.A letter of the alphabet was assigned to each year, predominantly in alphabetical order. The dates at the Sheffield office were randomly listed until 1824, when they finally gotwith the program. The date letters rolled over in May at the London office and in July atBirmingham and Sheffield. Therefore, you could have an eight-piece tea service that tookthree months to make with two date marks. Half of the pieces would have a letter from

one year, while the second half would have the next consecutive letter, yet still remain anoriginal, complete set.

The addition of the date mark and the town mark was significant. These stamps meantthat particular individuals would now be held responsible, should their testing prove tobe inaccurate. Prior to this, officials had no way of determining when or where a piece ofsterling was actually tested. These two marks added a new level of accountability.

The assay or sterling mark denotes that the piece is sterling, or 92.5% pure silver. Prior to1544, the assay mark was a leopard's head. After 1544, the emblem changed from aleopard to a lion and became known as the Lion Passant, or the Lion Rampant as it isknown in Glasgow and Edinburgh. It is the full body of a lion and, depending on the dateletter series or assay office, the head of the lion faces straight ahead or to the left. TheLion Passant has roots dating back to the Middle Ages but was not "officially" adoptedby Britain's assay office until 1719.

The duty mark is a stamp of the reigning sovereign's head. It first appeared in December1784 when King George III imposed a special duty on all silver to help pay for the

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American War of Independence. This stamp indicated that taxes had been paid on thepiece and it wasn't until 1890, during the reign of Queen Victoria, that the duty on silver

was lifted and the stamp was no longer required.

Collecting silver is an ongoing learning experience-the more you know, the more

enjoyable and rewarding it becomes! This article merely scratches the surface of theplethora of information available on hallmarks and antique English silver. There areseveral books on maker's marks and hallmarks, and a good pocket reference is Bradbury'sBook of Hallmarks. Happy collecting!

Article courtesy of M.S. Rau Antiques. For more information, please visitwww.rauantiques.com or call (866) 349-0705.

Hester Bateman Hallmark