Chelsea Porcelain Teapot
Detail view of the Chelsea Porcelain Teapot.

Chelsea Porcelain Teapot

“Several attempts have likewise been made here; few have made any progress, and the chief endeavors at Bow (porcelain factory) have been towards making a more ordinary sort of ware for common uses. This undertaker, a silversmith by profession, from a casual acquaintance with a [chemist] who had some knowledge this way, was tempted to make a trial, which upon progress he made, he was encouraged to pursue with great labor and expense…”[i]

This statement was made sometime between 1752 and 1759 by Nicholas Sprimont (1716-1771).[ii] Sprimont, a Huguenot silversmith from Liège, established the Chelsea porcelain factory around 1745.[iii] Under his direction, Chelsea “dominated the market” producing “some of the finest and most artistic porcelain ever made in England…”[iv] These works, “which were coveted by the wealthiest people in eighteenth-century society,” not only reflected Sprimont’s training and “eye for quality,” but his “entrepreneurial flare” as well.[v] Remarkably, during its heyday, the factory was even able to “compete with the finest ceramics that were imported from China and Japan.”[vi] Chelsea, which was located in a village of the same name just upriver from London, operated until 1769.[vii]

PORCELAIN HISTORY

When Europeans were introduced to Chinese hard paste porcelain, or true porcelain, in the fourteenth century, they were mesmerized by the material’s beauty, translucency, delicacy, and durability.[viii] It was considered an almost “magical” substance whose creation was a mystery.[ix] Until this mystery was solved, these luxury wares were often imported from the East.[x] By the turn of the seventeenth century, there was an ever-increasing amount of porcelain reaching the West with the assistance of the English and Dutch East India Companies.[xi] However, this radically changed in the eighteenth century. “The trickle…increased to a flood” with wares being imported “by the ton.”[xii] In response to this frenzy for porcelain, some European potteries also developed a version of the hard paste recipe called soft paste. Hard paste, which is a mixture of kaolin (white clay) and petuntse (feldspathic rock), is fired at a temperature of about 1400˚C.[xiii] Soft paste, on the other hand, is fired at a lower temperature and usually excludes kaolin.[xiv] Chelsea created soft paste wares that, at times, included tin oxide which produced an opaque white surface.[xv]

Chelsea Porcelain Teapot
Chelsea Porcelain (England, est. 1745), Teapot c. 1745-49. Porcelain, 6.88 x 7.38 x 4.75 in. Kamm Collection.

KAMM COLLECTION

The Chelsea example in the Kamm Collection is from the factory’s earliest and most experimental stage known as the Triangle period (1745-1749).[xvi] This rare work, which is considered a novelty teapot, depicts the Chinese god of laughter and plenty known as Pu-tai Ho-Shang or the Laughing Buddha.[xvii] Here he is seated with his legs crossed. Loose robes expose his bulging stomach, and he shares his infamous toothy grin. He holds a serpent which arches upwards creating the teapot’s spout. The snake’s tail then wraps around a tree branch which forms a looping handle. The lid is the Pu-tai’s conical hat, which is topped with a finial of berries or nuts and leaves. Chelsea created other wares that feature a Laughing Buddha, but there is one particular teapot that should be mentioned. This vessel is strikingly similar. However, instead of a snake, the Pu-tai holds a parrot which becomes the spout. An example of this teapot can be found at the Victoria and Albert Museum in London.

These two Pu-tai teapots reveal not only the influence of Chinese motifs on Chelsea, but the inspiration from French sources as well, particularly the factory of Saint-Cloud (1690s-1766) where prototypes for these wares existed.[xviii] It is believed that Sprimont would have been aware of the fancifully decorated soft paste porcelains from Saint-Cloud. He grew up in an environment “with a strong French infusion” and his “whole outlook” has been described as “French.”[xix] As one scholar stated, “the affinities of the earliest identified Chelsea productions with those of Saint-Cloud are too obvious and numerous to be the result of chance…”[xx] However, there are some differences in the appearance of the clay body. Saint- Cloud’s wares seem to have a smoother glassier surface.

Very few of these Chelsea teapots were produced. There are only five known surviving examples, including the one in the Kamm Collection. Three of those five are at the British Museum in London, the Museum of Fine Arts, Boston, and at Colonial Williamsburg in Virginia. The fifth is in a private collection.

Further Reading/Viewing:

Adams, Elizabeth.  Chelsea Porcelain.  London:  Barrie & Jenkins, 1987.

Austin, John C.  Chelsea Porcelain at Williamsburg.  Williamsburg, VA:  The Colonial Williamsburg Foundation, 1977.

Charleston, R.J., ed.  English Porcelain 1745-1850.  London:  Ernest Benn Limited, 1965.

Clarke, T.H.  French Influences at Chelsea.  Paper read at the Victoria and Albert Museum.  15 March 1958.

Hughes, Therle G.  English Porcelain and Bone China, 1973-1850.  London:  Lutterworth Press, 1955.

Mackenna, F. Severne.  Chelsea Porcelain:  The Triangle and Raised Anchor Wares.  Leigh-in-Sea, England:  F. Lewis Publishers, 1948.

Marchand, Suzanne L.  Porcelain:  A History from the Heart of Europe.  Princeton:  Princeton University Press, 2020.

Notes:

[i] Mackenna, F. Severne.  Chelsea Porcelain:  The Triangle and Raised Anchor Wares, (Leigh-in-Sea, England:  F. Lewis Publishers, 1948), 9-10. The chemist in this statement is unclear. Researchers, in the past, believed that it was Thomas Briand who had exhibited soft paste porcelain in 1742/43. However, recent scholarship has revealed that the chemist might be Anthony Supply who sub-let a property to Sprimont in Chelsea.
[ii] Some scholars say this statement was made between 1752-1757.
[iii] Liége was in what is present day Belgium. The factory was also founded in partnership with jeweler Charles Gouyn who seems to be actively involved until 1748.
[iv] John C. Austin, Chelsea Porcelain at Williamsburg, (Williamsburg, VA:  The Colonial Williamsburg Foundation, 1977), 1.
[v] https://www.vam.ac.uk/articles/the-chelsea-porcelain-factory, 7 October 2024.
[vi] https://www.vam.ac.uk/articles/the-chelsea-porcelain-factory, 7 October 2024.
[vii] Sprimont sold Chelsea because he began to have health issues in 1769. It was then purchased by the entrepreneur William Duesbury (1725-86).
[viii] It appears some researchers question whether the first introduction was in the fourteenth century. They believe there was an earlier introduction of porcelain to Europe. However, most resources point to the fourteenth century. https://www.sfomuseum.org/exhibitions/evolution-royal-vision-birth-meissen-porcelain, 9 October 2024. https://en.wikipedia.org/wiki/Hard-paste_porcelain, 9 October 2024. China had been making porcelain since at least the sixth century.
[ix]https://www.nytimes.com/2012/09/04/arts/04iht-melvin04.html, 19 October 2025.
[x] The hard paste formula was finally unlocked in Saxony, Germany in 1709 by the alchemist Johann Friedrich Böttger. This led to the development of Europe’s first hard paste porcelain factory in Meissen near Dresden. In England hard paste porcelain was rediscovered by William Cookworthy in Plymouth. He got a patent in 1768 and established the Plymouth China factory.
[xi] The English East India Company and the Dutch East India Company were both powerful organizations that were created in the 1600s to trade with Asia.
[xii] Charleston, 17.
[xiii] Petuntse is also spelled petunse.
[xiv] Hard paste porcelain has a compact and fused body, and its fracture is brittle, homogenous, and smooth. Soft paste porcelain shows a granular fracture. https://tmora.org/online-exhibitions/dinner-with-the-tsars-russian-imperial-porcelain/introduction/porcelain-hard-paste-soft-paste-bone-china-bisque/, 14 October 2024.
[xv] Chelsea used various recipes for its porcelain during its operation.
[xvi] There are four periods of production at Chelsea:  the Triangle period (1745-1749), the Raised Anchor period (1750-1752), the Red Anchor period (1752-1758), and the Gold Anchor period (1758-1769). The Triangle period got its name from the factory mark of a simple triangle which was incised on many of the objects. The Chelsea factory during the Triangle period used an admixture of lead which came from their incorporation of glass cullet in the clay body. The glaze utilized after firing also contained lead.
[xvii] This teapot could have been an early attempt to create novelty teapots and figures comparable to that of slip-cast cheap Staffordshire wares. Research revealed numerous different spellings of this Chinese god’s name.
[xviii] Many scholars have referenced prototypes at Saint-Cloud including early mentions by W.B. Honey in Old English Porcelain:  A Handbook for Collectors from 1948 and T.H Clarke in his paper which was read at the Victoria and Albert Museum in 1958. Saint-Cloud was the first soft paste porcelain factory in France.
[xix] T.H. Clarke, French Influences at Chelsea, Paper read at the Victoria and Albert Museum, 15 March 1958.
[xx] Mackenna, 4.
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