Sevres and Ruhlmann Rare Bronze and Porcelain Vase, circa 1931

Endeavoring to create exquisite work that would endure forever, designer Émile-Jacques Ruhlmann defined the grandeur of the French Art Deco movement of the 1920s. His luxurious storage cabinets, seating, other furniture and interiors garnered considerable popularity alongside the growth in post–World War I Paris’s population of newly wealthy residents.

The Paris-born Ruhlmann was the son of a decorating contractor, a business he took over in the early 1900s and expanded into furniture and interior design. But by the end of his career, he was best known for being a skilled ensemblier, a term for a designer who not only makes furniture and decorates spaces but rather personally crafts each and every piece required in the space, from doorknobs to sofas. This practice ensured that the space was harmonious and consistent with Ruhlmann’s vision, and it contributed to the lasting popularity of his designs.

Ruhlmann enjoyed the patronage of the newly affluent and was encouraged by the popularity of Art Deco. While the Arts and Crafts and Art Nouveau movements were early influences, he is renowned for the modernity of his Art Deco–era designs, which reflected the celebratory nature of the times, including an integration of opulent flourishes; luxurious materials like Macassar ebony, amboyna burl, ivory and precious metals; and skilled craftsmanship and construction techniques.

Renowned all over the world, Ruhlmann was commissioned by the Metropolitan Museum of Art in New York to design a cabinet in 1925, embellishing its curved door with a sophisticated floral motif by way of an ornate marriage of wood and ivory veneer. Also in 1925, at the Exposition Internationale des Arts Décoratifs et Industriels Modernes, arguably the exhibition that introduced Art Deco on an international level, his pavilion was the most popular.

By the time the economic depression of the 1930s materialized, Ruhlmann’s exorbitantly expensive designs were no longer viable. But the majesty and elegance of the ’20s remain an important part of design history, and Ruhlmann has been described as “perhaps its finest exponent.”

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A maker of exemplary European ceramics for hundreds of years, Manufacture Nationale de Sèvres has produced porcelain of the highest quality since 1740.

The factory enjoyed royal patronage from its earliest days, and its most prominent patrons in the late 1700s — King Louis XV of France and his mistress, Madame de Pompadour — commissioned some of the period’s most elegant and striking pieces (only the truly wealthy could afford porcelain at this time). The company was originally established in Vincennes but was moved at the request of Madame de Pompadour, in 1756, to Sèvres, near Versailles, so that its operations would be closer to her château.

Sèvres became a mighty and much-revered factory working under a special grant from King Louis XV — the company’s owner as of 1759 and whose abundance of orders for special state gifts put financial strain on the company. Madame de Pompadour is said to have commissioned Sèvres to create an entire indoor garden of porcelain botanicals, for example.

While Sèvres gained a sterling reputation for its soft-paste porcelain wares, the company was late in entering into the production of hard-paste porcelain.

Hard-paste porcelain is the most common type of Chinese porcelain, then a widely exported and profitable product that was not made in Europe until the 18th century. The resources at Sèvres were largely relegated to meeting the demands of Louis XV, and secondly, it did not acquire the secret formula for hard-paste porcelain until 1761. Until it obtained the coveted secrets behind hard-paste porcelain from a chemist named Pierre-Antoine Hannong — and, years later, gained access to the elusive raw materials to make hard-paste porcelain — Sèvres produced soft-paste porcelain for decades that was widely celebrated but is comparatively a far weaker type as opposed to the hard-paste productions of the company’s rival, Meissen, in Saxony, the first to produce true porcelain outside of Asia.

The artisans at Sèvres applied the rarest and most difficult-to-produce colors to their decorative objects and dinner services. One such color, the bright bleu de roi, became the manufacturer’s signature shade and is found on many of their objects. Sèvres also experimented with rarely glazed or unglazed works that bore no decoration at all — bisque porcelain, French for “biscuit,” refers to unadorned white porcelain sculptures made at Sèvres that resemble white marble after being kiln-fired.

Sèvres marks were applied over the glaze or rendered with cuts by a sharp tool — authentic Sèvres porcelain is most commonly marked with two interlaced Ls that are painted in blue and enclose a third letter. Painters and potters were tasked with affixing marks to record their role in the creation of a particular piece, and as a lot of these artisans’ names are recorded in archival factory materials — and there is also much to be learned at the Sèvres museum — it’s likely that you can accurately identify your Sèvres piece.

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