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English Pottery Marks – A General Guide to Identification and Dating

 

Pottery and porcelain marks—usually found on the underside of a piece—are one of the most important tools for identifying and dating ceramics. 

  • From simple impressed names to elaborate printed devices, these marks were applied by manufacturers to identify their wares, assist retailers, and promote established firms.

  • Today, they provide collectors and researchers with valuable clues to a piece’s origin, maker, and approximate age. 

  • By recognising key features such as the use of “England,” registration numbers, and company names, it is often possible to narrow down both manufacturer and date with reasonable accuracy.

This page outlines the main types of marks found on British ceramics and explains how they can be used to identify the maker and estimate the date. 

While these guidelines are generally reliable, not all markings follow consistent rules, and exceptions do occur. Much of this guidance is based on practices used in the North Staffordshire potteries of Stoke-on-Trent — the historic centre of the British ceramic industry.

 


 

Section Relevance in identifying and dating English pottery
Maker's name

The easiest way to identify pottery manufacturers is from their name, initials or trade name.

What if there isn't a name? - The absence of makers’ names or pattern names on early English pottery reflects how the industry operated in the 18th and early 19th centuries.

Pattern names 

Pattern names 

Why is there often no pattern name? 

Pattern books 

A factory pattern book was the pottery manufacturer’s internal design reference, linking each pattern—usually by number rather than name—to a visual example and practical instructions. 

Archive resources

British Royal Coat of Arms 

Usually used 'unofficially' 

Used for prestige, marketing, 'Britishness' 

Two styles: 1801-1836 and 1837 onwards

Design registration marks

Registration was established under the Designs Registration Act of 1839.

Two marking systems: Diamond marks - 1843 to 1882, numerical system - 1884 onwards

Limited Liability Company

Ltd. always dates from after 1861 - in fact there was only one Limited company in the 1860's. 

It was not until the 1890s when there was a rapid growth in conversion to Ltd., 

Trade Marks

Pottery trade marks developed gradually as the British ceramic industry expanded.

A major change came with the introduction of formal legal protection under the Trade Marks Registration Act 1875.

ENGLAND

ENGLAND was added to comply with the U.S. McKinley Tariff Act of 1890.

With very few exceptions 'ENGLAND' was not used until 1891.

MADE IN ENGLAND

The shift to “Made in England” came from tighter U.S. marking rules rather than simple fashion.

Generally introduced in 1914

 


 

 

The easiest way to identify pottery manufacturers is from their name, initials or trade name »


 

 



What if there isn't a name?

The absence of makers’ names or pattern names on early English pottery reflects how the industry operated in the 18th and early 19th centuries.

Early English pottery reflects a trade-focused, style-driven industry rather than a brand-driven one. Clear maker’s marks and pattern names only became standard once marketing, legal protection, and consumer recognition started to matter more.

1. Pottery wasn’t initially “branded” for consumers

In the early industrial period, especially in places like Stoke-on-Trent, pottery was produced in large quantities for merchants rather than direct retail. 
The factory’s customer was often a wholesaler or exporter, not the end user. As a result, there was little incentive to mark wares clearly for identification.

2. Decoration mattered more than identity

Buyers chose ceramics based on appearance—colour, shape, and decoration—rather than who made them. Recognisable styles (e.g. blue transfer printing or creamware) were more important than a factory name. Even major figures like Josiah Wedgwood, although active in putting his name on wares early on, only gradually pushed the idea of consistent branding.

3. Competition and copying discouraged marking

Successful designs were widely copied. If a pattern proved popular, other potters would imitate it quickly. Not marking pieces (or marking them minimally) made copying easier—and sometimes deliberate anonymity helped avoid disputes.



4. Marks were often functional, not informative

When marks do appear, they’re frequently:

  • Workmen’s marks (to track production internally)

  • Batch or kiln marks

  • Symbols rather than names

These weren’t intended for the buyer, so they don’t help much with identification today.



5. Pattern names are largely a later convention

What collectors now call “pattern names” were often assigned much later. Early factories didn’t generally name designs formally—patterns might simply be referred to by number, description, or not at all.


6. Change came in the 19th century

As competition increased and export markets grew, manufacturers began marking wares more clearly. This was reinforced by legal developments like the Design Registration system, which encouraged identification and protection of designs. 

By the later 19th century, marks with factory names, registration numbers, and pattern identifiers became much more common.

 

A useful way to think about it

  • 18th century: “Who made it?” didn’t matter much

  • Early 19th century: “This looks like Spode/Wedgwood”

  • Late 19th century: “This is Spode, pattern X, registered on date Y”

 


 

 

examples of the development of naming from the mid 18th century onwards...  

General period Wedgwood 
(est. c.1759)
Spode
(est. c.1784)
Minton
(est. 1793)
     
c. 1750-1800 Irregular "WEDGWOOD' or none early ware generally unmarked or "SPODE" only - often impressed or a written name and pattern number early ware generally unmarked or pattern number only. 
c. 1800-1840 More consistent name marks Name & occasional pattern number.
Printed marks "SPODE" + reference to the body e.g. "Stone China" "New Fayence" 
Printed mark with initials of the various partnerships - 'M', 'M&B', 'M&Co'...
c. 1840-1900+ Name + date codes + ENGLAND Full printed backstamps Name 'MINTON', developing into Crown/Globe mark + registry + pattern + date codes

 

 


 

 

 

Why is it that many 20th century manufacturers only have a few patterns (or none) with a pattern name, otherwise there is a hand painted number or nothing?

  • Pottery manufacturers produced their wares to suit the needs of production, distribution, and sale—not with future collectors in mind. 

  • Marks, pattern numbers, and occasional names were applied primarily for internal control, retailer requirements, or export regulations, rather than to aid identification decades later. 

  • As a result, many pieces carry only minimal or cryptic information, which can be frustrating today, but reflects the practical, commercial priorities of firms operating in a highly competitive industry.

 

1. Pattern numbers replaced names internally

By the late 19th century (after things like the Design Registration system), many manufacturers had accumulated thousands of designs.

  • Naming every pattern became impractical

  • So firms used pattern numbers instead (often painted or impressed)

  • These linked to pattern books, not to consumers

A hand-painted number on the base is often the real identifier — detailed information just lives in the factory archive, not on the plate.


2. Names were only used when they helped sell

Pattern names didn’t disappear completely — some became selective marketing tools.

  • Iconic or long-running designs (e.g. "Willow", "Old Country Roses") had names

  • Premium or gift wares often had names

  • Everyday tableware usually did not

  • Numbers were easier than maintaining named ranges

If a name added value, it appeared. If not, it wasn’t worth the ink.

 

3. Cost and efficiency

Printing elaborate backstamps with pattern names:

  • Added cost to produce printing plates or lithographs 

  • Which needed storage and an extra process to add to the ware 

  • Required coordination across production

A simple system:

  • Factory mark + painted number (or nothing) was cheaper and more flexible

 

4. The collector’s "problem" vs the factory’s reality

From today’s perspective, it feels like missing information.

From the factory’s perspective, nothing was missing:

  • The pattern was fully defined in:

    • Pattern books

    • Shape books

    • Order records

The backstamp was never intended to carry all that information.



A useful contrast

  • 19th century: marks become more informative (branding, legality, prestige)

  • 20th century: marks become more selective (only what’s commercially useful)

In short

20th-century pottery often lacks pattern names because:

  • Numbers replaced names internally

  • Names were only used when they sold the product

  • Retailers and exporters, not consumers, drove identification



 

 

A factory pattern book was the pottery manufacturer’s internal design reference, linking each pattern—usually by number rather than name—to a visual example and practical instructions. 

It typically included a painted or printed sample (or sketch), notes on colours and decoration, and guidance for decorators on how the design should be applied. 

Patterns were often cross-referenced to specific vessel shapes, sometimes via separate shape books, ensuring that the same design could be used consistently across different forms - so that a pattern would fit all the items in a tea or dinner set

They were used alongside order and production records, pattern books allowed firms such as Wedgwood, Spode, and Minton to standardise and reproduce designs efficiently. 

They were working documents rather than customer catalogues—regularly updated, annotated, and sometimes incomplete—but they formed the backbone of a factory’s system for managing its decorative output, even though most of that detail never appeared on the finished ware.


Pattern records of smaller manufacturers

Many smaller, short-lived pottery firms relied on pattern books as both design catalogues and sales tools, but these often reveal the limits that led to their decline. 

  • Unlike the larger, well-capitalised manufacturers, smaller firms tended to reuse popular motifs, copy prevailing styles, or produce narrow ranges that struggled to stand out in a crowded and rapidly changing market. 

  • Their pattern books show frequent revisions, inconsistencies, and sometimes ambitious expansions that outpaced their resources. 

  • There are no surviving archive for many of these companies - upon the sale, closure or bankruptcy of these pottery companies the records were often disposed of as being of no value or interest. 

  • However when a company closes, some records can survive in scattered form rather than as a complete archive.
    Printed items like catalogues, price lists, and adverts often endure because they were widely distributed and kept by customers or libraries. 
    Personal material—such as letters, photographs, and documents retained by former employees or family members—can also resurface over time.
    Some records find their way into local archives, museums, or appear indirectly in newspapers, trade journals, and legal documents.


 

Pattern Books vs Catalogues


A. B. Jones Pattern Book

more on this pattern book »


A pattern book is a collection of designs, shapes, or decorative motifs intended as models for craftsmen to copy or adapt. 

It serves as a practical design resource, guiding how objects should be made or decorated and is the manufacturers records rather than listing finished goods for sale.


Bridge Street Pottery Catalogue

more on this catalogue » 


A catalogue is a structured list of finished products offered for sale, typically including descriptions, sizes, and sometimes prices or ordering details. 

Its purpose is commercial, helping customers select and purchase items rather than how the pottery company made them.



 

Archive resources

Examples of vast archives of prestigious, long lasting companies- 

Wedgwood  |  Spode  |  Minton  |

 

Example of smaller, but relevant archives of notable potters -

The Mason Archive | 

 

Stoke-on-Trent City Archives -

City Archives  |

 

Specialist web sites - 

Northern Ceramic Society |   Transferware Collectors Club  |

White Ironstone China Association  |

The Tiles & Architectural Ceramics Society  |

 

Examples of hobbyist sites on British pottery -

Ridgway Pattern Book  |  Relief-Moulded Jugs  |

The Potteries.Org  |

(the site you are on now!)

 

 

 

 


 

 

 

The earliest firmly dated use of the British Royal Arms is that of Hicks & Meigh who used the arms from around 1806 
  • Earliest confirmed use: around 1806, with firms such as Hicks & Meigh.

  • Reason for use: linked to the established Royal Warrant system, allowing suppliers to display the Royal Arms - although increasingly many companies used the Arms unofficially. 

  • Used for prestige, marketing, 'Britishness' 

  • Dating clue: early examples show the Hanoverian version of the arms (1801–1837) - which had a small central shield. 

  • Later development: use of the Arms became widespread in the 19th century, usually without official entitlement.

explore the use of the Royal Arms »

 


 

Arms 1801-1836


Hicks & Meigh operated c.1806-1822

Hicks & Meigh - example of the Royal Arms with the central small shield - pre 1837 

Arms 1837 onwards


Edward Clarke operated c.1865-1877 

Edward Clarke - example of the Royal Arms without the central small shield - which was removed when Queen Victoria came to the throne in 1837 

 





explore the use of the Royal Arms »

 


 


 

 

 

 

In the 19th century, Britain introduced a formal system to protect the visual appearance of manufactured goods—an early form of intellectual property aimed at safeguarding designers and manufacturers from copying. This system was established under the Designs Registration Act of 1839 and administered by the Board of Trade.

For historians and collectors today, these marks are invaluable because they allow precise dating of the registration of a design - often to a specific day. 

  • From 1843 to 1883 registered designs were shown using a diamond-shaped “lozenge” mark, 

  • In 1868 the layout of the codes within the diamond. 

  • In 1884 the diamond was replaced by a simple “Rd No.” followed by a number.

 


 

1843-1867 


marks for 1843 to 1867 have a number in the right hand corner
1868-1883


marks for 1868 to 1883 have a letter in the right hand corner
1884 onwards


marks from 1884 onwards have the initials "Rd" or  "Rd No" with a sequential number


explore the design registration system
»

 



Is this the date when the pottery was made?

No—this is a common misunderstanding.

The date shown in a diamond mark or linked to an “Rd No.” is the date the design was registered, not the day the pottery was made.

What the date actually means:

  • It records when the design was officially lodged with the Board of Trade.

  • It marks the start of legal protection for that design.

What it tells you about the object:

  • The piece cannot be earlier than that date.

  • It may have been made days, months, or even years later, as long as the design remained in use.

In practice:

For pottery from places such as Stoke-on-Trent:

  • Popular designs were often produced over long periods.

  • So the registration date is a “not before” date, not an exact manufacturing date.

If you want to narrow down the actual production period, you usually need to combine the registration mark with other clues (maker’s marks, pattern names, factory history, etc.).

 


 

 

 

Marks with Limited, Ld., Ltd., always dates from after 1861 - in fact there was only one Limited company in the 1860's. It was not until the 1890s when there was a rapid growth in conversion to Ltd., and by the 1900 it become normal for all new manufacturers to be a limited liability company

 



Limited Liability and the Potteries - a limited liability company (“Ltd”) is one in which the owners’ financial risk is limited to the amount they have invested. 

Before the end of the 19th century, most pottery firms were partnerships, and their proprietors were personally responsible for all debts. The introduction of limited liability in the shape of the Limited Liability Act 1855 allowed businesses to reduce that risk and raise capital more easily.

Within the Staffordshire Potteries, the first adoption of this new structure came in 1861 -

  • In March 1861, the business of Charles Meigh & Son (which operated the Old Hall Works) was transferred into a limited liability company called Old Hall Earthenware Company Limited

  • The works, ownership, and production continued essentially unchanged—this was a legal/financial restructuring rather than a new factory.

For many years Old Hall remained unusual. Most pottery firms continued as family partnerships until the closing decades of the 19th century, when increasing competition and the need for investment led to wider adoption. 

By around 1900, many of the larger manufacturers had become limited companies, and “Ltd” had become a familiar part of the Potteries landscape.

 

Examples of the date of incorporation of some pottery manufacturers:

Manufacturer founded became a limited liability company
Charles Meigh & Son # 1850 March 1861
Thomas Forester & Sons 1877 1891
Brown-Westhead, Moore & Co $ 1862 1904
W H Grindley & Co 1880 1925
Bridgwood & Son 1820 1932

# On incorporation name changed to Old Hall Earthenware Company Limited.

$ On incorporation name changed to Cauldon (Brown-Westhead & Moore) Ltd

 


Thos. Forester & Sons 

January 1885 advert 


Thos. Forester & Sons Ltd 

January 1913 advert 

Thomas Forester & Sons (founded in 1877) became a Limited Liability company in  1891
as reflected in these advertisements

 


 


Bridgwood & Son


Bridgwood & Son Ltd

Bridgwood & Son (founded around 1820) didn't become became a Limited Liability company in 1932


 


 

 

 

Pottery trade marks developed gradually as the British ceramic industry expanded, particularly in Stoke-on-Trent. In the 18th century, many wares were either unmarked or simply impressed with a maker’s name, as seen with firms such as Wedgwood. 

By the early–mid 19th century, the increasing scale of production and export led manufacturers to adopt more consistent marks, including printed names, symbols, and occasionally royal imagery to suggest quality and prestige. However, these early marks were not yet protected by a dedicated trade mark system.

A major change came with the introduction of formal legal protection under the Trade Marks Registration Act 1875, which allowed potteries to register and defend their names and devices. 

Before this, protection was mainly available through design registration systems, such as the diamond marks used from 1842. 

After 1875, marks became more standardised and often included additional information such as pattern numbers, country of origin (especially after the Merchandise Marks Act 1887), and sometimes royal warrants. 

These developments make trade marks a useful tool for identifying, dating, and authenticating ceramic wares.

 


Examples of pottery manufacturers trade marks... 

Brownfield & Sons 

Adderleys 

Barkers and Kent 

T & R Boote 



 

 

 

 

The inclusion of "ENGLAND"  was added to pottery marks (from 1891)

From 1891 most British pottery manufacturers began adding “ENGLAND” to their marks to comply with the McKinley Tariff Act of 1890. This U.S. law required all imported goods to be clearly marked in English with their country of origin. Items not marked in this way could be refused entry.

The regulation formed part of a wider protectionist policy that raised import duties significantly, making foreign goods more expensive and encouraging American consumers to buy domestically produced wares. As the United States was a major export market, British potters adopted the “ENGLAND” mark to ensure continued access.

Exceptions - 

  • Some manufacturers who were not exporting did not bother to added "ENGLAND' to their marks or added "ENGLAND" at a later time just because everyone else was. 

  • A very small number of companies used "ENGLAND" before the U.S. tariff requirements of 1890.

 

Example of the use of "ENGLAND" prior to 1891: 


T. Elsmore & Son
ENGLAND

The registration diamond shows that the pattern was registered on the 14th May 1878


Thomas Elsmore & Son
ENGLAND

Thomas Elsmore & Son were in business from 1872 to 1887 - during which period there was no requirement to mark ware exported to the U.S. with the country of origin. 

Unusually for the time the overwhelming majority of their marks included "ENGLAND" - probably as a marketing tool as much or all of their ware was exported to North America. 





 

 

The shift to “Made in England” came from tighter U.S. marking rules rather than simple fashion.

An amendment to the McKinley Tariff Act of 1890—notably the 1914 changes—required imports to be marked in clear, legible English with wording that unambiguously stated their origin. 

In practice, U.S. Customs increasingly expected phrases beginning with “Made in …” rather than just a country name, as this removed any doubt about meaning or language.

 

Was it mandatory?

Not strictly in the sense that the law specified the exact phrase “Made in …”. The requirement was that the country of origin be clearly stated in English. 

However, “Made in England” became the standard accepted wording, because it met the regulations reliably and avoided delays or rejection at U.S. ports—so many manufacturers adopted it widely.

Exceptions - 

  • Some manufacturers adopted "MADE IN ENGLAND" earlier than 1914, for example some Minton's marks from around 1902 used "Made in..."

  • Some companies didn't adopt "Made in..." and simply used "ENGLAND" or variously used both methods of marking - e.g. Bishop & Stonier

 

Example of one company's transition from pre-1891 marks, through the use of England and then to Made in England:


Mintons

1871+ 


Mintons

c.1873-1890 


Mintons
ENGLAND

1891-c.1912 


Mintons
MADE IN ENGLAND

c.1912-1950


Minton
BONE CHINA
MADE IN ENGLAND

1950

the registration diamond shows that the pattern was first registered on the 14th September 1871  typical Minton globe and crown mark   continuation of the globe and crown mark with the addition of 'ENGLAND'  the globe and crown mark with laurel leaves, 'EST1793' and 'MADE IN ENGLAND' 

 

 


 

 



Page History:

  • Page created: 7 September 2004

  • Last Updated: 27 April 2026 - Page reformatted and expanded with additional reference content and examples.