Delft….and delft. What’s the difference?

They are both tinglaze- but did you know there is a difference between ‘Delft’ and ‘delft’…. ?

‘Tinglaze’ describes the pottery products with a thick lead glaze containing an opaque white made from the oxide of tin. The result is the body of coarse buff-coloured pottery is covered with a pleasing glossy white, similar to porcelain. When decorated with colours, the results could be spectacular – but unlike the enamels on porcelain, the colours on tinglaze embed themselves into the thick tin oxide /lead glaze, giving them a distinct appearance we sometimes refer to as ‘inglaze’. This is a quick, single-pass process, as the colours soak into the chalk-like surface, with no room for correction; this is the basis for the ‘painterly’ spontaneous style seen in the decoration of tinglaze Delftwares.
The above print shows the glazing process, with a pile of biscuit-fired plates being dipped into a huge vat of lead & tin oxide glaze…. off to the right the men are probably putting decoration onto the results. From here it would go into a kiln for a second time, fixing the glaze and the decoration into a glass-like surface over the pottery body – often very obvious in an antique piece as it is prone to chipping and revealing the body beneath.
*Illustration from a 1794 Dutch publication on trades by Gerrit Paape.*

The blue & white decorated pottery with tinglaze surface is a familiar sight in the Antiques world, instantly recognisable as ‘Delft’. This name comes from the city in Holland where vast quantities were made and exported from the 17th century.

Dutch Delft vases, once display pieces in groups like this;
Circa 1730-60. see them here >>

One of the export markets was England. The fashion in England for the blue & white had been well established by the importing of Chinese porcelains, and this is obvious when you look at the styles produced; some are direct copies of Chinese patterns.

Left is English Pottery, right is Chinese Porcelain, all mid 18th century
Left is English Pottery, right is Chinese Porcelain, all mid 18th century

Chinese Porcelain c.1690 | Dutch Delft Pottery c.1730 | Liverpool Porcelain c.1760 | Bow Porcelain c.1760 |

But England of course already had a long history of pottery manufacturing, with ample clay to make their own. While the imported Dutch Delft was a less expensive option to imported Chinese Porcelain, it was only natural that the enterprising English potters imitated the Dutch, and produced their own tin-glazed pottery.

A large London Delft charger, circa 1760
see on website >>

Attribution is difficult at times – we find a number of manufacturers which are virtually impossible to separate – the esteemed Victoria & Albert Museum in London itself constantly describes pieces as ‘London or Bristol’….. We can’t just go by the decoration, as movement of artists to different firms is well documented – including to & from from Holland. The body can be a help – although once again, there is much trade in clays both in England and even across the channel! At times, an attribution can only be made to a country: English or Dutch? And this leads to a problem, with the name ‘Delft’ describing a pottery type, not an origin. The main division needed is the Dutch from the English, and so a subtle method has been devised:

We us ‘Delft’ with a capital D for Dutch –
and ‘delft’ in lowercase for English products!

1695 ‘Queen Mary’ Dutch Delft charger in the Rosenberg Reference Collection, Geelong.

Of course England not only imported Dutch Delft – they imported their new King & Queen with the regents William & Mary (1689-1702). These Dutch monarchs brought with them close connections with Holland, and it is no coincidence that the English delft productions start appearing in volume in this late 17th century period. This was a time of great prosperity for the English, and while the Continent had Holland to supply their tin-glaze needs, the English delft works were kept very busy supplying local needs – and found a ready market in the distant American colonies. London was an early producer, followed by Bristol, Liverpool, Belfast and Glasgow. All of these were trading ports eager for the overseas market, and English delft is often found in American archaeological sites of the period. It was written at the time that in Liverpool, ‘every merchant was concerned in a pot house made of delf’.

A late piece of English delft, this vessel is London – or Liverpool (!) – and an example can be dated to post-1800 by the name of the Soy merchant who had their name promoted on it – which also gives evidence of its usage; a soy vessel! The shape in an earlier 18th or 17th century context would be a drinking mug at a tavern.
See this item here >>

Delftware found a perfect niche market in the lower-middle strata of society of the time; while Chinese porcelain was superior, it was also expensive. Local porcelain had not yet commenced, and while the Germans and French were producing porcelain from the early 18th century, it was only for those of ‘great means’ – out of reach for most people. Delft had the same look for a fraction the price. The age of English delft lasts from the late-17th century until the mid-18th, when a combination of local porcelain production (Bow, Chelsea, Worcester….) and over the next few decades, the increasing volume/decreasing price of imported Chinese porcelain reduces the demand for the cheaper local products, and all manufacturers quickly disappear by the start of the 19th century.

A rare English delft ‘Puzzle Jug’ – the puzzle being how on earth do you drink from it with those holes! (hint: there is a hole halfway down the inside of the handle visible here also…. a future blog post will explain all!)
This has proven to be a difficult piece to date – the style picks up elements of 17th/early 18th century Chinoiserie pieces, and they are known from that period – but another example in the collection of Mr & Mrs Morgan, illustrated in ‘Dated English Delftware’ (Lipski & Archer 1985, p231, #108) is the same decoration, and dated 1729. A large number of English delft pieces bear dates, allowing a terrifically useful chronology to be put together. When the name of an individual, or an event commemoration is included, it also allows a place of manufacture to be established. This piece doesn’t, and so it is ‘London or Liverpool’ and circa 1730.
See this item here >>

Moorabool has some superb pieces of delft – and Delft – in stock at the moment – as well as the other Continental equivalent products of Faience (France), Fayence (Germany) and Maiolica (Italy) – all basically the same soft earthenware body hidden beneath a thick glaze filled with white tin oxide… but they’re a good topic for another post!

See our latest Delft and delft here >>
See our total stock of tinglaze wares here>>

These, plus more to come, were part of our Premium Fresh Stock in February 2020 >>