Does All Sterling Silver Have To Be Hallmarked?

Many countries do have laws surrounding hallmarking of sterling silver. For instance, in the UK a law was passed in 1973 making it illegal to call items sterling silver unless they are hallmarked. In some countries, the hallmarking is overseen by a national assayer’s office.

The UK and Ireland have among the most sophisticated and long term systems surrounding the silver hallmarking. In addition to the silver purity, there is often a symbol as well.

France has also been legally hallmarking silver since the 1800’s, and have a grading system to identify the standards such as 950, 925, and 800 silver. They also use symbols, the head of Mercury, and the shape of a lozenge, which is a diamond shape, but can also be a thin rhombus shape.

In the US the assay marks were not fixed like they were in Europe. Baltimore was one of the first to implement hallmarks in the early to mid 1800’s. In the absence of specific regulations surrounding hallmarking, several companies like Tiffany & Co., Gorham, and International Silver Co., adopted their own systems of marking and symbols.

Canada does not have any mandatory laws to hallmark silver and gold. However most jewelry makers will stamp their products with the purity of the metal, as well as with maker’s initials, in order to confirm their value. There are many exceptional pieces of Aboriginal carved artisan jewelry, in silver and gold, that is made without hallmarks.

Birks is one of Canada’s earliest known companies to hallmark sterling silver starting in 1879. Some of the earlier items are marked H.B & Co. Later the mark became Birks, or a B logo, and sometimes had a lion symbol as well. Some of the items are simply marked Birks Sterling. 

In the late 1800’s and early 1900’s Hungary adopted a complex system of marking both gold and silver. They used the symbol of a crescent moon crowned by the head of the ancient Greek heroine Diana. In addition, the way the head was framed indicates the purity.

Japan adopted a symbol of the Japanese flag as a silver hallmark in 1929.

The hallmarking of Mexican sterling silver is also very complex, and dates back to 1946 when the Eagle system was used, but proved to be inefficient. By 1979 they developed a letter-number hallmarking system.

China also stamped their sterling silver for export, often with symbols similar to the European symbols. In the more modern jewelry, you will often see 925 China on the items. 

India does not have mandatory laws surrounding silver hallmarks. However people can make a request to have it stamped, in which case it is taken to the assayer’s office for testing. If it meets the regulatory standards, it will then be stamped. 

Pieces from Thailand will often be marked 925 Thai. 

All 925 silver should be of the same quality, at least one would think so, because the purity has been established. However, different alloys are used, which can change the sheen, durability, tarnishing etc.

In spite of all the more recent developments in hallmarking, the actual stamping and marking of precious metals began as early as 1300 A.D when Edward 1 King of England proclaimed that all silver must be tested, and stamped.

During Biblical times sterling silver was represented by sheaves of wheat symbols. A shekel of silver was a coin weighing about a half an ounce. It is estimated the value would have been equivalent to two or three days labour. Silver was used the same as money, and often land was purchased with silver.

The topic of silver hallmarking, and all the various symbols is vast, with Encyclopedias of silver marks from many locations throughout the world.

My thoughts on the topic, are to stick to what is hallmarked. However, as with all things, there are a few cases where the item is sterling silver but is not marked. In the case of pendant necklaces, sometimes just the original chain is marked, and if the two get separated, the pendant might not have a hallmark. 

The separation of jewelry pieces in a set can lead to unsigned pieces. This can also happen with vintage costume jewelry, because sometimes only one or two of the items in a set are signed.

The same thing can occur with earrings. Sometimes only one earring is hallmarked, therefore some of the single earrings floating around, are sterling silver, but are not stamped.

Occasionally the sterling silver mark or maker’s mark is placed on a hang tag, that later becomes lost, or is removed. 

Sterling silver and gold can be tested using a slate pad, and nitric acid. The drawbacks are that the chemicals are very toxic, and must be used with great care. In addition, at the end of the day, the buyer only has the seller’s word for it anyway.

Therefore, sterling silver that is not hallmarked is likely to be sold at a lesser value, simply because whoever makes the purchase has the same problem of authenticating it, if they try to resell it.

Over time, if the price of silver happens to increase in value, there will be a melt value for all that tests positive, similar to what it is for gold today.

But for now, most of the silver value is in the workmanship, artistry, and gemstones used by the various silversmiths over the years.

Like all things that are vintage and antique, the artistry of the silversmiths from throughout the world, is of cultural and historical importance. Therefore to see all that labour, artistry, and archival  representation of their creations, go into a melting pot, would be kind of sad.

As far as dating jewelry is concerned, there is some good information on the Internet to help with this, and also some information that is false or mistaken.

Recently I read that the roll over clasp on pins was not used before the 1960’s, which I know is is not true. There are certain rollover clasp styles that were used on pins, and brooches since the late 1920’s and 1930’s. 

Over time, many people have had the attitude to toss what is old, and go for what is new, and presumed to be improved. However, creativity is not new.

Plus the cost of labour, and materials, has increased exponentially in all countries over the years. Therefore, the new is not made with the same standards, time, attention to detail, etc. because anything that is labour intensive, will cost much more.

In addition, all products must go through several layers of mark-ups before reaching the consumer. There are price increases from the manufacturing and materials, to the distribution and marketing.

All the steps incurred to get the product in front of the consumer, or public, requires time and money. Therefore each of those steps increases the cost of the goods.

If we are honest with ourselves, few things are truly original. Almost all designs have been made in some capacity or another, somewhere along the line. Innovation is a rather elusive concept. Things have to be captured and nailed down, in order to become tangible. 

I believe the photography does help contribute to the knowledge base of design and hallmarks, even though it may not be perfect.

In addition, many of the designs, although trendy at some point in history, were lost or destroyed due to the various wars, disasters, breakage, and concept of getting rid of things that are old, to bring on the new. 

Yet we are always traversing the richness of the landscape, from what is behind us, to what is ahead of usSo we have to learn from the past, in order to increase our appreciation for all art. 

It is not just the famous, or the high falutin’ well-known artists who have created beautiful art. Art comes from all locations, and all walks of life.

Giftedness is not based on fame or self importance, but rather on dedication, and the ability to contribute time and effort to a labour of love. 

Copyright Valerie J. Hayes and Quiet West (2023). Unauthorized use and/or duplication of this material without express and written permission from this blog’s author/owner is strictly prohibited. Excerpts and links may be used, provided that full and clear credit is given to Valerie J. Hayes and Quiet West with appropriate and specific direction to the original content.

Valerie Hayes

Quiet West Vintage represents a private vintage and designer collection that has been gathered and stored over a thirty-five year period. I now look forward to sharing this collection and promoting the "Other Look" - a totally individualistic approach to style.