What the lion passant on silver actually means

A lion walking to the left with one forepaw raised is the most recognised mark in British silver, and the most over-interpreted. People read it as this is old, or this is valuable, or this is English and therefore good. It says one thing:

The metal is sterling — at least 92.5% silver.

That is the whole of it. It is a standard mark. Who made the piece is a different punch, where it was tested is a different punch, and when is a different punch again.

What the lion passant is actually certifying

The word passant is heraldry: a lion walking, with three paws down and the right forepaw raised. It has marked English sterling since 1544, according to the London Assay Office’s own history.

What an assay office does is destructive and unglamorous. A scraping is taken from the piece and tested, and only if the metal comes back at or above 92.5% silver is the lion struck. The mark is the receipt for that test.

Two consequences follow, and both are the opposite of what people assume.

It is not a maker’s mark. A piece can carry a perfect lion and tell you nothing about who made it. The maker is the two or three initials in their own shaped surround — and even those name the sponsor who submitted the piece, which was sometimes the retailer rather than the silversmith.

It is not a date. The lion is struck on silver assayed this morning. A modern teaspoon and a Georgian salver carry the same animal.

Which way the lion faces, and why it dates the piece

This is the detail worth knowing, because it splits English silver into two eras at a glance and answers the question people actually type: why is my lion looking at me?

Until the early 1820s the lion was passant guardant — walking, but with its face turned out towards the viewer. After that it was struck in profile, facing left, which is the form still in use. In the same reorganisation the London leopard’s head lost its crown.

So:

• Lion facing you — Georgian or earlier.
• Lion in profile — the early 1820s onwards.

On the exact year the authorities disagree. The London Assay Office’s history gives 1822 for both changes. A great many hallmark tables and reference books give 1821. We have not found a way to settle it from primary sources, so this guide gives the range rather than choosing the tidier answer: an uncrowned leopard beside a lion in profile is early 1820s onwards, and the date letter will tell you the year exactly.

That is a small thing, and it is the shape of the whole problem with mark references online. A wrong year travels as easily as a right one, and once it is on twenty pages it starts to look like consensus.

Lion passant or Britannia? The two English standards

There is a second, higher standard, and it is a tight date bracket in its own right.

Mark	Standard	Silver content	When
Lion passant	Sterling	92.5%	1544 to now
Britannia, seated figure	Britannia	95.84%	Compulsory 1697–1720; optional since

Between 1697 and 1720, English plate had to be Britannia standard and was marked with a seated figure of Britannia instead of the lion. The reason was monetary rather than aesthetic: sterling coin was being melted down for plate, and raising the plate standard above the coin standard removed the profit in doing it.

In 1720 sterling was restored and Britannia remained as an alternative, which it still is.

So a Britannia mark is not simply “better silver”. Struck between 1697 and 1720 it was the only legal option, which makes it genuinely useful for dating. After 1720 it is a deliberate choice by the maker, and it appears on modern work too.

Do not confuse it with Britannia metal, which is a pewter-like alloy of tin and antimony with no silver in it at all. Pieces marked EPBM are electroplated Britannia metal — the cheapest thing in the cabinet, sharing a word with the most expensive. That trap has its own section in EPNS, silver plate and sterling.

A lion that is not the lion passant

Three ways a lion misleads.

Scotland and Ireland are different systems. The lion passant is the English standard mark. Edinburgh and Dublin have their own assay history and their own standard marks, and an English table will not read them. A thistle, a rampant lion standing on its hind legs, or a crowned harp means you are in a different set of tables — start from the office that struck it.

Continental silver uses lions too, in postures and shields that are not English and do not mean 92.5%. Matching a foreign mark to an English one because the animals look similar is how objects get badly misattributed.

Silver plate makers used lions on purpose. Nineteenth-century electroplaters marked their goods with shields, crowns and animals arranged to read like a hallmark at arm’s length. They are trade marks and they are legal, but they were designed to be mistaken for something else.

The defence against all three is the same, and it is worth making a habit: read the whole row, not the animal. A genuine English hallmark has a standard mark and an assay office mark and usually a date letter, in one line, struck by the same office at the same moment. One lion on its own, with nothing beside it, is not a hallmark — it is a symbol.

What the lion passant does not do

• It does not date a piece. The date letter does that. Silver date letters explains how to read one without the trap that catches most people.
• It does not name a maker. That is the sponsor’s mark, and decoding it needs the assay office’s register.
• It does not appear on plate. Electroplated and fused-plate wares carry no hallmark at all, because there is no precious metal to guarantee.
• It does not survive polishing. A lion worn to a smooth bump is a lion that has been cleaned too often, and there is no getting it back. Over-polishing removes the raised detail inside a punch first, and an illegible hallmark takes a good deal of the value with it.
• It does not tell you what the piece is worth. Two objects with identical marks can be an order of magnitude apart in value, because value comes from form, maker, weight, condition and what the market paid last — not from the standard of the metal.

Reading the rest of the row

Once the lion has told you the metal, three more punches are waiting, and they answer in a specific order: the assay office mark says whose table do I need, the date letter says which year, and the maker’s mark says whose initials.

That order matters more than it sounds, because the date letter is meaningless until you know the office — every office ran its own alphabet in its own fonts until 1975. How to read a British silver hallmark walks the full set in sequence.