Skip to main content

Florence Knoll Model 31

Lounge Chair Model 31 by Florence Knoll Bassett for Knoll International Set of 2
By Florence Knoll
Located in Kelkheim (Taunus), HE
Florence Marguerite Knoll Basset was one of the most renowned American designers and architects of
Category

Mid-20th Century German Mid-Century Modern Lounge Chairs

Materials

Metal

Lounge Chair Model 31 by Florence Knoll Bassett for Knoll International Set of 2
Lounge Chair Model 31 by Florence Knoll Bassett for Knoll International Set of 2
$3,500 Sale Price
40% Off
H 29.53 in W 24.41 in D 25.6 in

Recent Sales

Florence Knoll Model 31 Lounge Chairs
By Florence Knoll
Located in Phoenix, AZ
Florence Knoll for Knoll model 31 lounge chairs in light shell pink circa early 1950's. These
Category

Vintage 1950s American Mid-Century Modern Chairs

Materials

Metal

Florence Knoll Model 31 Lounge Chair
By Knoll, Florence Knoll
Located in Garnerville, NY
Early Florence Knoll (Florence Knoll Bassett) designed Model 31 lounge chair, circa 1958-62. She
Category

Vintage 1950s American Mid-Century Modern Lounge Chairs

Materials

Steel

Florence Knoll Model 31 Lounge Chair
Florence Knoll Model 31 Lounge Chair
H 29 in W 24.5 in D 24 in
Florence Knoll Easy Chair Model 31 for Knoll International, 1955
By Knoll, Florence Knoll
Located in Saint Ouen, FR
Florence Knoll lounge chair model 31 for Knoll International with black metal lacquered leg. New
Category

Vintage 1950s American Mid-Century Modern Lounge Chairs

Materials

Metal

Pair of Florence Knoll Easy Chairs Model 31 for Knoll International, 1955
By Knoll, Florence Knoll
Located in Saint Ouen, FR
Pair of Florence Knoll lounge chair model 31 for Knoll International with black metal lacquered leg
Category

Vintage 1950s American Mid-Century Modern Lounge Chairs

Materials

Steel

Set of Two Model 31 Easy Chairs by Florence Knoll for Knoll Int., circa 1960
By Florence Knoll, Knoll
Located in Wilnis, UT
Stunning set of two easy chairs "model 31", designed by Florence Knoll and manufactured by Knoll
Category

Vintage 1960s American Mid-Century Modern Lounge Chairs

Materials

Metal, Chrome

Pair of Florence Knoll Easy Chairs for Knoll International, 1955
By Knoll, Florence Knoll
Located in Paris, FR
Pair of Florence Knoll easy chairs model 31 for Knoll International, 1955. Newly re-upholstered
Category

Vintage 1950s American Mid-Century Modern Lounge Chairs

Materials

Steel

Pair of Florence Knoll Easy Chairs for Knoll International, circa 1955
By Florence Knoll, Knoll
Located in Paris, FR
Pair of Florence Knoll easy chairs model 31 for Knoll International, 1955. Newly re-upholstered
Category

Vintage 1950s American Mid-Century Modern Lounge Chairs

Materials

Steel

Set of Two Florence Knoll Model 31 Lounge Chairs for Knoll International, 1954
By Florence Knoll, Knoll
Located in Echt, NL
Rare set of model 31 lounge chairs in very good condition. Designed by Florence Knoll in 1954
Category

20th Century Italian Mid-Century Modern Chairs

Materials

Metal

Set of Two Florence Knoll Model 31 Lounge Chairs for Knoll International, 1954
By Florence Knoll, Knoll
Located in Echt, NL
Rare set of model 31 lounge chairs in very good condition. Designed by Florence Knoll in 1954
Category

20th Century Italian Mid-Century Modern Chairs

Materials

Metal

People Also Browsed

Trio of Square Upholstered Stools in Emerald Velvet and Pecan Probber Style
By Harvey Probber
Located in Philadelphia, PA
This trio of stools have been lovingly reupholstered in a wonderful emerald velvet that enhances the beauty of the pecan wood base. These stools have casters that you can keep or I'l...
Category

Mid-20th Century North American Mid-Century Modern Stools

Materials

Velvet

USM Haller Table T69 black linoleum
By Fritz Haller, Usm Haller, Paul Schaerer
Located in New York, NY
Offered by M2L. Designed by Swiss architect Fritz Haller and Paul Schaerer in 1963. Made from powder coated steel and chrome-plated steel tubes, the USM Haller system is built to...
Category

21st Century and Contemporary Swiss Modern Tables

Materials

Chrome, Steel

USM Haller Table T69 black linoleum
USM Haller Table T69 black linoleum
From $2,169 / item
Black LinoleumPearl Gray
H 29 in W 69 in D 30 in
Hermes Pillow Zebrures, Orange Backing
By Hermès
Located in Los Angeles, CA
Introducing the exquisite limited edition Hermes Fabric Zebrures, a truly exceptional piece that encapsulates the essence of luxury, craftsmanship, and timeless beauty. Meticulously ...
Category

2010s French Modern Pillows and Throws

Materials

Cotton, Silk

Hermes Pillow Zebrures, Orange Backing
Hermes Pillow Zebrures, Orange Backing
$700 / item
H 20 in W 20 in D 8 in
Antique American Modernist Period Male Nude Surrealist Masterpiece Oil Painting
Located in Buffalo, NY
Amazing early American surrealist nude male portrait landscape. Painted by Charles W St Clair. Oil on board. Framed. Image size, 24L x 30H. Super detailed and rare!
Category

1930s Surrealist Nude Paintings

Materials

Canvas, Oil

Willy Rizzo attributed Majorelle blue lacquer and brass coffee table 1970s
By Mario Sabot, Willy Rizzo
Located in Paris, IDF
This stunning coffee table is guaranteed to be the focus of attention when you entertain guests in your living room. Following the glamorous mid-century look of other classic Willy R...
Category

Vintage 1970s Italian Mid-Century Modern Coffee and Cocktail Tables

Materials

Brass

Mid-Century Sofa
Located in Brooklyn, NY
Combining curving forms with bright upholstery and chrome legs, this vintage sofa in the style of Vladimir Kagan is a bold statement piece in any interior. Please confirm item locati...
Category

Mid-20th Century Mid-Century Modern Sofas

Materials

Metal

Mid-Century Sofa
Mid-Century Sofa
$2,000 Sale Price
56% Off
H 34 in W 95 in D 48 in
Mid-Century Modern Italian Wall Unit in Maple and Walnut
By Vito Latis
Located in Waalwijk, NL
Attributed to Gustavo & Vito Latis, highboard or showcase library, maple, walnut, glass, brass, Italy, circa 1960 Beautiful showcase made in Italy in the 1960s. Executed in maple an...
Category

Vintage 1960s Italian Mid-Century Modern Sideboards

Materials

Brass

Mid-Century Modern Italian Wall Unit in Maple and Walnut
Mid-Century Modern Italian Wall Unit in Maple and Walnut
$11,700
H 86.62 in W 78.75 in D 15.75 in
Mid Century Danish Modern IB Kofod Larsen Selig Penguin Chair
By Ib Kofod-Larsen, Selig
Located in Wilmington, DE
What a find. Offered is an original 'Penguin' chair designed by IB Kofod Larsen for Selig. This piece was designed in 1953 and had a limited production through the 1960s. It has been...
Category

Vintage 1950s Danish Mid-Century Modern Chairs

Materials

Metal

Mid Century Danish Modern IB Kofod Larsen Selig Penguin Chair
Mid Century Danish Modern IB Kofod Larsen Selig Penguin Chair
$1,196 Sale Price
40% Off
H 29 in W 21.5 in D 24 in
Sandias, Surrealist Mixographia by Rufino Tamayo
By Rufino Tamayo
Located in Long Island City, NY
Rufino Tamayo, Mexican (1899 - 1991) - Sandias, Year: 1977, Medium: Mixographia, signed and numbered in crayon, Edition: 31/100, Size: 29 x 20.75 in. (73.66 x 52.71 cm), Publishe...
Category

1970s Surrealist Still-life Prints

Materials

Etching

Sornay Attr. Art Deco Rosewood Lounge Chairs, France 1930s-1940s, Mid-Century
By Andre Sornay
Located in New York, NY
Sornay attributed deco Animal print rosewood lounge chairs, France, 1930s-1940s Mid-Century. Incredible rosewood chairs with beautiful Patina throughout. Modernist square arms and t...
Category

Vintage 1930s French Art Deco Lounge Chairs

Materials

Cowhide, Rosewood

Old School 1940's / 50's NEON "MOTEL" Sign..Classic Font
Located in Buffalo, NY
Classic vintage NEON "MOTEL" sign salvaged from a motel in Niagara Falls Canada,, Retains original finish & patina,, New transformer, metal replaced to bottom of can,, (see photo)
Category

Vintage 1940s American Mid-Century Modern Signs

Materials

Metal

George Nelson Prototype Domino Clock
By George Nelson
Located in Chicago, IL
Nelson office, designed by Irving Harper for Howard Miller. This is the only clock and was never produced. Purchased from Howard Miller Executive.  
Category

Vintage 1950s American Mid-Century Modern Clocks

Materials

Wood

Riviera Plinth Short in Oiled African Mahogany designed by Yaniv Chen for Lemon
By Lemon
Located in Amsterdam, NL
Yaniv Chen, the designer behind the Riviera Plinths for Lemon, draws inspiration from a childhood memory and a lifelong fascination with lattice patterns. Exploring conservatories as...
Category

2010s South African Minimalist Pedestals

Materials

Wood

Pair of Midcentury Danish Modern IB Kofod Larsen Selig Penguin Chairs
By Ib Kofod-Larsen, Selig
Located in Wilmington, DE
What a find. Offered is a set of 2 original 'Penguin' chairs designed by IB Kofod Larsen for Selig. These chairs were designed in 1953 and had a limited production through the 1960s....
Category

Mid-20th Century Danish Scandinavian Modern Chairs

Materials

Metal

Pair of Midcentury Danish Modern IB Kofod Larsen Selig Penguin Chairs
Pair of Midcentury Danish Modern IB Kofod Larsen Selig Penguin Chairs
$3,196 Sale Price
20% Off
H 29.5 in W 21.5 in D 24.5 in
C. 1946 Pair of Jens Risom Armless Slipper Lounge Chairs in Canvas and Birch
By Knoll, Jens Risom
Located in Philadelphia, PA
This is a pair of Risom Lounge chairs, Model 654LC, designed by Jens Risom for Knoll in 1943. These are early examples, dating to C. 1946. The listed price includes the pair. Their c...
Category

Vintage 1940s American Modern Lounge Chairs

Materials

Birch

Giancarlo Piretti, Original Plona Armchair for Anonima Castelli, 1970
By Giancarlo Piretti
Located in London, GB
Designed in 1970 by Giancarlo Piretti, Plona is a folding and stackable armchair. The solid tubular structure is in polished stainless aluminum alloy, with hinges in die-cast light a...
Category

Vintage 1970s Italian Post-Modern Chairs

Materials

Aluminum, Chrome

Get Updated with New Arrivals
Save "Florence Knoll Model 31", and we’ll notify you when there are new listings in this category.

Florence Knoll Model 31 For Sale on 1stDibs

Find many varieties of an authentic florence knoll model 31 available at 1stDibs. Frequently made of metal, steel and animal skin, every florence knoll model 31 was constructed with great care. Your living room may not be complete without a florence knoll model 31 — find older editions for sale from the 20th Century and newer versions made as recently as the 20th Century. A florence knoll model 31, designed in the mid-century modern style, is generally a popular piece of furniture. Many designers have produced at least one well-made florence knoll model 31 over the years, but those crafted by Carlo Hauner and Florence Knoll are often thought to be among the most beautiful.

How Much is a Florence Knoll Model 31?

Prices for a florence knoll model 31 start at $12,000 and top out at $15,000 with the average selling for $13,500.

Florence Knoll for sale on 1stDibs

Architect, furniture designer, interior designer, entrepreneur — Florence Knoll had a subtle but profound influence on the course of mid-century American modernism. Dedicated to functionality and organization, and never flamboyant, Knoll shaped the ethos of the postwar business world with her skillfully realized office plans and polished, efficient designs for sofas, credenzas, desks and other furnishings.

Knoll had perhaps the most thorough design education of any of her peers. Florence Schust was orphaned at age 12, and her guardian sent her to Kingswood, a girl’s boarding school that is part of the Cranbrook Educational Community in suburban Detroit. Her interest in design brought her to the attention of Eliel Saarinen, the Finnish architect and head of the Cranbrook Academy of Art.

Saarinen and his wife took the talented child under their wing, and she became close to their son, the future architect Eero Saarinen. While a student at the academy, Florence befriended artist-designer Harry Bertoia and Charles and Ray Eames. Later, she studied under three of the Bauhaus masters who emigrated to the United States. She worked as an apprentice in the Boston architectural offices of Walter Gropius and Marcel Breuer; Ludwig Mies van der Rohe taught her at the Illinois Institute of Technology.

In 1941, she met Hans Knoll, whose eponymous furniture company was just getting off the ground. They married in 1946, and her design sense and his business skills soon made Knoll Inc. a leading firm in its field. Florence signed up the younger Saarinen as a designer, and would develop pieces by Bertoia, Mies and the artist Isamu Noguchi.

Florence Knoll's main work came as head of the Knoll Planning Group, designing custom office interiors for clients such as IBM and CBS. The furniture she created for these spaces reflects her Bauhaus training: the pieces are pure functional design, exactingly built; their only ornament from the materials, such as wood and marble. Her innovations — the oval conference table, for example, conceived as a way to ensure clear sightlines among all seated at a meeting — were always in the service of practicality.

Since her retirement in 1965, Knoll received the National Medal of Arts, among other awards; in 2004 the Philadelphia Museum of Art mounted the exhibition “Florence Knoll: Defining Modern” — well deserved accolades for a strong, successful design and business pioneer. As demonstrated on these pages, the simplicity of Knoll’s furniture is her work’s great virtue: they fit into any interior design scheme.

Find vintage Florence Knoll sofas, benches, armchairs and other furniture on 1stDibs.

A Close Look at Mid-century-modern Furniture

Organically shaped, clean-lined and elegantly simple are three terms that well describe vintage mid-century modern furniture. The style, which emerged primarily in the years following World War II, is characterized by pieces that were conceived and made in an energetic, optimistic spirit by creators who believed that good design was an essential part of good living.

ORIGINS OF MID-CENTURY MODERN FURNITURE DESIGN

CHARACTERISTICS OF MID-CENTURY MODERN FURNITURE DESIGN

MID-CENTURY MODERN FURNITURE DESIGNERS TO KNOW

ICONIC MID-CENTURY MODERN FURNITURE DESIGNS

VINTAGE MID-CENTURY MODERN FURNITURE ON 1STDIBS

The mid-century modern era saw leagues of postwar American architects and designers animated by new ideas and new technology. The lean, functionalist International-style architecture of Le Corbusier and Bauhaus eminences Ludwig Mies van der Rohe and Walter Gropius had been promoted in the United States during the 1930s by Philip Johnson and others. New building techniques, such as “post-and-beam” construction, allowed the International-style schemes to be realized on a small scale in open-plan houses with long walls of glass.

Materials developed for wartime use became available for domestic goods and were incorporated into mid-century modern furniture designs. Charles and Ray Eames and Eero Saarinen, who had experimented extensively with molded plywood, eagerly embraced fiberglass for pieces such as the La Chaise and the Womb chair, respectively. 

Architect, writer and designer George Nelson created with his team shades for the Bubble lamp using a new translucent polymer skin and, as design director at Herman Miller, recruited the Eameses, Alexander Girard and others for projects at the legendary Michigan furniture manufacturer

Harry Bertoia and Isamu Noguchi devised chairs and tables built of wire mesh and wire struts. Materials were repurposed too: The Danish-born designer Jens Risom created a line of chairs using surplus parachute straps for webbed seats and backrests.

The Risom lounge chair was among the first pieces of furniture commissioned and produced by celebrated manufacturer Knoll, a chief influencer in the rise of modern design in the United States, thanks to the work of Florence Knoll, the pioneering architect and designer who made the firm a leader in its field. The seating that Knoll created for office spaces — as well as pieces designed by Florence initially for commercial clients — soon became desirable for the home.

As the demand for casual, uncluttered furnishings grew, more mid-century furniture designers caught the spirit.

Classically oriented creators such as Edward Wormley, house designer for Dunbar Inc., offered such pieces as the sinuous Listen to Me chaise; the British expatriate T.H. Robsjohn-Gibbings switched gears, creating items such as the tiered, biomorphic Mesa table. There were Young Turks such as Paul McCobb, who designed holistic groups of sleek, blond wood furniture, and Milo Baughman, who espoused a West Coast aesthetic in minimalist teak dining tables and lushly upholstered chairs and sofas with angular steel frames.

Generations turn over, and mid-century modern remains arguably the most popular style going. As the collection of vintage mid-century modern chairs, dressers, coffee tables and other furniture for the living room, dining room, bedroom and elsewhere on 1stDibs demonstrates, this period saw one of the most delightful and dramatic flowerings of creativity in design history.

Finding the Right Seating for You

With entire areas of our homes reserved for “sitting rooms,” the value of quality antique and vintage seating cannot be overstated.

Fortunately, the design of side chairs, armchairs and other lounge furniture — since what were, quite literally, the early perches of our ancestors — has evolved considerably.

Among the earliest standard seating furniture were stools. Egyptian stools, for example, designed for one person with no seat back, were x-shaped and typically folded to be tucked away. These rudimentary chairs informed the design of Greek and Roman stools, all of which were a long way from Sori Yanagi's Butterfly stool or Alvar Aalto's Stool 60. In the 18th century and earlier, seats with backs and armrests were largely reserved for high nobility.

The seating of today is more inclusive but the style and placement of chairs can still make a statement. Antique desk chairs and armchairs designed in the style of Louis XV, which eventually included painted furniture and were often made of rare woods, feature prominently curved legs as well as Chinese themes and varied ornaments. Much like the thrones of fairy tales and the regency, elegant lounges crafted in the Louis XV style convey wealth and prestige. In the kitchen, the dining chair placed at the head of the table is typically reserved for the head of the household or a revered guest.

Of course, with luxurious vintage or antique furnishings, every chair can seem like the best seat in the house. Whether your preference is stretching out on a plush sofa, such as the Serpentine, designed by Vladimir Kagan, or cozying up in a vintage wingback chair, there is likely to be a comfy classic or contemporary gem for you on 1stDibs.

With respect to the latest obsessions in design, cane seating has been cropping up everywhere, from sleek armchairs to lounge chairs, while bouclé fabric, a staple of modern furniture design, can be seen in mid-century modern, Scandinavian modern and Hollywood Regency furniture styles.

Admirers of the sophisticated craftsmanship and dark woods frequently associated with mid-century modern seating can find timeless furnishings in our expansive collection of lounge chairs, dining chairs and other items — whether they’re vintage editions or alluring official reproductions of iconic designs from the likes of Hans Wegner or from Charles and Ray Eames. Shop our inventory of Egg chairs, designed in 1958 by Arne Jacobsen, the Florence Knoll lounge chair and more.

No matter your style, the collection of unique chairs, sofas and other seating on 1stDibs is surely worthy of a standing ovation.