Kohn Vienna Bentwood
to
26
169
69
224
212
110
31
24
14
7
4
3
1
1
1
1
1
1
1
1
1
1
1
160
49
35
28
19
Sort By
Vienna Secessionist Bentwood Chair by Kohn Mundus
By Thonet, J & J Kohn & Mundus
Located in New York, NY
Classic steam bent Vienna Secessionist side chair made in Czechoslovia, by J.J. Kohn & Mundus
Category
Early 20th Century Czech Vienna Secession Side Chairs
Materials
Cane, Bentwood
J&J Kohn Austrian Secessionist Bentwood Secretary
By Jacob & Josef Kohn
Located in Queens, NY
Austrian Secessionist Bentwood (19/20th Century) small secretary with 2 grill doors and 2 embossed
Category
Early 20th Century Austrian Vienna Secession Secretaires
Materials
Bentwood
J & J Kohn Bench 1900 Vienna Secession Art Nouveau Bentwood Antique Thonet Style
By Jacob & Josef Kohn
Located in London, GB
A gorgeous and extremely rare three-seater antique Art Nouveau Vienna Secession bentwood J & J Kohn
Category
Antique 1890s Austrian Art Nouveau Benches
Materials
Bentwood
$5,138
H 40.95 in W 58.67 in D 22.84 in
20th Vienna Secession Single Bentwood Bed in Style of Jacob and Josef Kohn
By Jacob & Josef Kohn
Located in Miami, FL
20th midcentury Vienna Secession single bentwood bed in style of Jacob and Josef Kohn.
Category
Early 20th Century Austrian Mid-Century Modern Children's Furniture
Materials
Bentwood
$1,600
H 46.85 in W 40.5 in D 2.55 in
Pair Of Art Nouveau Bentwood Chairs by J&J Kohn, Vienna ca. 1910
By Jacob & Josef Kohn
Located in Lichtenberg, AT
Lovely pair of Art Nouveau bentwood chairs made by the renowned company of Jacob & Josef Kohn in
Category
Early 20th Century Austrian Art Nouveau Side Chairs
Materials
Bentwood
$2,900 / set
H 33.465 in W 15.748 in D 16.535 in
Bentwood coat hanger no.1082 by J&J Kohn
By Jacob & Josef Kohn
Located in Banská Štiavnica, SK
Bentwood coat hanger no.1082 by J&J Kohn in original vintage condition.
Category
Antique Early 1900s Austrian Vienna Secession Coat Racks and Stands
Materials
Beech, Bentwood
Vienna Secession J. & J. Kohn Bench No. 67
By Jacob & Josef Kohn
Located in Vienna, AT
Extremely rare, beech bentwood frame with an embossed plywood seat and backrest. First time
Category
Antique Early 1900s Austrian Vienna Secession Benches
Materials
Beech, Bentwood, Plywood
Vienna Secession Armchair by Jakob & Josef Kohn Nr. 67
By Jacob & Josef Kohn
Located in Vienna, AT
Beech bentwood frame with an embossed plywood seat and backrest. First time mentioned in the J. & J
Category
Antique Early 1900s Austrian Vienna Secession Armchairs
Materials
Beech, Bentwood, Plywood
Bentwood dining room chair no.33 by J&J Kohn
By Jacob & Josef Kohn
Located in Banská Štiavnica, SK
Bentwood dining room chair no.33 by J&J Kohn professionally stained and repolished with new rattan
Category
Antique Early 1900s Austrian Vienna Secession Dining Room Chairs
Materials
Rattan, Bentwood
Pair of J. and J. Kohn Austrian Bentwood and Cane Chairs
By Jacob & Josef Kohn
Located in Rio Vista, CA
Rare pair of Austrian Viennese bentwood chairs produced by J. and J. John. handcrafted beechwood
Category
20th Century Austrian Vienna Secession Chairs
Materials
Cane, Beech, Bentwood
$800 Sale Price / set
20% Off
H 35 in W 16 in D 19.5 in
Gustav Siegel, for Jacob & Josef Kohn, a Vienna Secessionist Bentwood Table
By J.&J. Khon 1, Gustav Siegel
Located in London, GB
Gustav Siegel made by Jacob & Josef Kohn. A Vienna Secessionist bentwood side or centre table
Category
Vintage 1910s Austrian Vienna Secession Side Tables
Materials
Bentwood
$2,192
H 30 in W 35 in D 23.5 in
Set of Ten 19th Century J and J Kohn Bentwood Cane Armchairs
By Jacob & Josef Kohn
Located in Rio Vista, CA
made by J and J Kohn Vienna, Austria. Each chair has an iconic bentwood frame with gracefully curved
Category
Antique 19th Century Austrian Vienna Secession Dining Room Chairs
Materials
Cane, Bentwood
Vienna Secession Bench or Settee by Jacob and Josef Kohn, 1900s
By Jacob & Josef Kohn
Located in Amsterdam, NL
Magnificent and rare Vienna Secession bench or settee.
Design by Jacob and Josef Kohn.
Striking
Category
Antique Early 1900s Austrian Vienna Secession Benches
Materials
Fabric, Beech, Bentwood
$3,786 Sale Price
20% Off
H 38.98 in W 46.46 in D 20.08 in
Jacob & Josef Kohn Vienna Secession Patinated Chairs with Wicker Seats, Pair
By Jacob & Josef Kohn
Located in Barcelona, ES
Beautiful pair of bentwood chairs patinated in white color with cane weave seats. Manufactured by J
Category
Early 20th Century Austrian Vienna Secession Chairs
Materials
Bentwood, Cane, Wood
$2,635 / set
H 34.65 in W 15.36 in D 17.33 in
Sculptural Bentwood Armchair by Jacob & Josef Kohn, circa 1900
By Jacob & Josef Kohn
Located in Las Vegas, NV
A rare example of a bentwood armchair from the Vienna Secession era.
Designed by Jacob & Josef
Category
Antique Early 1900s Austrian Vienna Secession Side Chairs
Materials
Wood
Vienna Secession J. & J. Kohn Bench Settee by Otto Wagner
By Jacob & Josef Kohn, Otto Wagner
Located in Vienna, AT
Rare, beech bentwood frame with an upholstered seat and backrest. First time mentioned in the J
Category
Antique Early 1900s Austrian Vienna Secession Benches
Materials
Beech, Bentwood, Upholstery
Fantastic Gustav Siegel 716 Sofa, J.J. Kohn, Vienna Secession 1900s
By Gustav Siegel, Jacob & Josef Kohn
Located in Argelato, BO
renowed bentwood company Jacob & Josef Kohn in Vienna/ Austria.
Published in J&J Kohn catalog from 1907
Category
Antique Early 1900s Italian Vienna Secession Sofas
Materials
Beech, Bentwood
$3,142
H 32.29 in W 44.1 in D 22.05 in
Vienna Secession J. J. Kohn 717 Settee by Gustav Siegel
By Gustav Siegel, Jacob & Josef Kohn
Located in Vienna, AT
An exquisite and very seldom Vienna Secession bentwood settee by Gustav Siegel.
This settee is
Category
Antique Early 1900s Austrian Vienna Secession Settees
Materials
Beech, Bentwood
$4,980 Sale Price / item
27% Off
H 35.83 in W 50.4 in D 16.93 in
Gustav Siegel for J and J Kohn. Three ebonised Bentwood dining or cafe chairs.
By Jacob & Josef Kohn
Located in London, GB
Gustav Siegel for J&J Kohn. Three ebonized Bentwood dining or cafe chairs. Two with new cane seats
Category
Antique Early 1900s Czech Vienna Secession Chairs
Materials
Bentwood, Cane
$1,027 / item
H 37.01 in W 16.51 in D 17.01 in
Armchair by Josef Hoffmann for Jacob and Josef Kohn, Vienna
By Jacob & Josef Kohn, Josef Hoffmann
Located in Vienna, AT
Kohn catalog no 423
on the 1st picture chair which is already sold.
The chair is still in
Category
Early 20th Century Austrian Vienna Secession Armchairs
Materials
Beech, Bentwood
Kohn Chair
By J & J Kohn & Mundus
Located in Vienna, AT
Wood is already restored, new cane.
delivery time about two weeks
up to six pieces available
Category
Antique Early 1900s Austrian Vienna Secession Chairs
Materials
Beech, Bentwood, Cane
Four Vienna Secession Side Chairs by Jacob and Josef Kohn, 1900s
By Jacob & Josef Kohn
Located in Amsterdam, NL
Magnificent and rare set of four Vienna Secession side chairs.
Design by Jacob and Josef Kohn
Category
Antique Early 1900s Austrian Vienna Secession Side Chairs
Materials
Fabric, Beech, Bentwood
$3,354 Sale Price / set
20% Off
H 34.65 in W 17.33 in D 16.34 in
20th Century Vienna Secession Single Bentwood Headboard
By Jacob & Josef Kohn
Located in Miami, FL
20th century midcentury Vienna Secession single bentwood bed in the style of Jacob and Josef Kohn.
Category
Early 20th Century Austrian Mid-Century Modern Children's Furniture
Materials
Bentwood
Jacob & Josef Kohn Bent Wood Coat Hangers- Vienna, Austria, 1890's Two Available
By Jacob & Josef Kohn
Located in North Miami, FL
Jacob and Josef Kohn, 1890's. Labels to verso and condition is amazing for their age. THIS ITEM IS
Category
Antique 1890s Austrian Vienna Secession Coat Racks and Stands
Materials
Bentwood
$3,400 / item
H 10 in W 42 in D 7.5 in
Original Gustav Siegel Bentwood Rocking Chair / Lounge, Jacob & Josef Kohn
By Jacob & Josef Kohn, Gustav Siegel
Located in New York City, NY
A fabulous and important original Vienna workshop, bentwood rocker, model# 824, Schaukel Fauteuils
Category
Early 20th Century Austrian Vienna Secession Rocking Chairs
Materials
Bentwood
$3,375
H 41 in W 21 in D 37 in
Pair of Bentwood Vienna Seccession Ebonized End Tables
By Jacob & Josef Kohn, Gustav Siegel
Located in Queens, NY
Pair of Bentwood Vienna Secession (1905) ebonized beech wood square end tables with an "X" form
Category
Early 20th Century Austrian Vienna Secession End Tables
Materials
Beech, Bentwood
Seating Set by Gustav Siegel, Vienna Secession Set from J & J Kohn
By Gustav Siegel, Jacob & Josef Kohn
Located in Budapest, HU
With original leather upholstery.
Designed by Gustav Siegel for World Fair in Paris.
Measures: Armchair: H 76 cm, W 53 cm, D 53 cm.
Bench: H 76 cm, W 122 cm, D 58 cm.
Stool: H 47cm, ...
Category
Antique Early 1900s Vienna Secession Living Room Sets
Materials
Copper
$6,589 / set
H 29.93 in W 20.87 in D 20.87 in
Original Josef Hoffmann & J. & J. Kohn Bench Vienna Secession, 1901
By Woka Lamps, Josef Hoffmann, Jacob & Josef Kohn
Located in Vienna, AT
A very rare and early bench, obviously the role model for the famous Barrel chair #720 which was presented four years later, in 1905.
Category
Early 20th Century Austrian Vienna Secession Benches
Materials
Bentwood, Plywood
$10,034
H 39.38 in W 47.25 in D 19.69 in
Vienna secession dining chair no.235 by Otto Wagner for J&J Kohn
By Jacob & Josef Kohn, Otto Wagner
Located in Banská Štiavnica, SK
Vienna secession dining chair no.235 by Otto Wagner for J&J Kohn. Professionally stained and
Category
Vintage 1910s Austrian Vienna Secession Dining Room Chairs
Materials
Rattan, Beech, Bentwood
$2,995
H 36.23 in W 16.54 in D 16.54 in
Jacob & Josef Kohn Dresser
By Jacob & Josef Kohn
Located in Banská Štiavnica, SK
Storage cabinet by Jacob & Josef Kohn with marble top. In original condition.
Category
Antique Early 1900s Czech Vienna Secession Commodes and Chests of Drawers
Materials
Beech, Bentwood
Dining Chairs by J. J. Kohn
By Jacob & Josef Kohn
Located in Vienna, AT
Beech bentwood with embossed plywood seat and with three tulips decorated back rest. Made in
Category
Antique Early 1900s Austrian Vienna Secession Dining Room Chairs
Materials
Beech, Bentwood
Kohn Chair restored
By Jacob & Josef Kohn
Located in Vienna, AT
Wood is already restored, the chairs get now a new cane.
delivery time about two weeks
2 pieces available
Category
Early 20th Century Austrian Vienna Secession Side Chairs
Materials
Beech, Bentwood
Plant Stands by J.J.Kohn
By Jacob & Josef Kohn
Located in Banská Štiavnica, SK
Plant stands by J.J.Kohn professionally stained and repolished.
Category
Antique Early 1900s Austrian Vienna Secession Side Tables
Materials
Bentwood
J. J. Kohn Easy Armchair
By Jacob & Josef Kohn
Located in Vienna, AT
J. J. Kohn easy armchair excellent restored with new cane on seat and back
the back is warped (see
Category
Early 20th Century Austrian Vienna Secession Armchairs
Materials
Cane, Beech, Bentwood
Bentwood swivel chair no.9 by J.J.Kohn
By Thonet
Located in Banská Štiavnica, SK
Bentwood swivel chair no.9 by J.J.Kohn new handmade rattan seat.
Category
Antique 1880s Austrian Vienna Secession Swivel Chairs
Materials
Rattan, Beech, Bentwood
Pedestal table by Josef Hoffmann and executed by J.&J. Kohn, Vienna 1908
By Josef Hoffmann, Jacob & Josef Kohn
Located in Langemark-Poelkapelle, BE
Side table model no. 1262 designed by Josef Hoffmann in 1908 and executed by J.& J. Kohn.
Five x
Category
Early 20th Century Austrian Vienna Secession Gueridon
Materials
Fabric, Glass, Beech, Bentwood
$8,027
H 29.14 in W 23.23 in D 23.23 in
Austrian Bentwood Queen Sized Bed by Jacob & Josef Kohn, 1900
Located in Miami, FL
Designed by J & J Kohn, this mahogany stained bentwood bed features curved head and footboards
Category
Early 20th Century Austrian Vienna Secession Beds and Bed Frames
Materials
Bentwood
$6,250 / item
H 55.91 in W 57.49 in D 76.78 in
Maple Bentwood Twin Bed
By Jacob & Josef Kohn
Located in Queens, NY
Bentwood (19/20th Century) maple stained twin size bed with double scroll center design (includes
Category
Antique 19th Century Austrian Vienna Secession Beds and Bed Frames
Materials
Bentwood
Secession side table by J&J Kohn
By Jacob & Josef Kohn
Located in Banská Štiavnica, SK
Secession side table by J&J Kohn in very nic original condition.
Category
Vintage 1910s Austrian Vienna Secession Side Tables
Materials
Beech, Bentwood
Vienna secession etagere atr. to Koloman Moser and Otto Wagner ex. by J&J Kohn
By Koloman Moser, Otto Wagner, Jacob & Josef Kohn
Located in Banská Štiavnica, SK
Vienna secession bentwood etagere atr. to Koloman Moser and Otto Wagner ex. by J&J Kohn in very
Category
Vintage 1910s Austrian Vienna Secession Shelves
Materials
Brass
$14,377
H 35.83 in W 26.38 in D 14.57 in
Wall Hanger No.1368 by J.J.Kohn
By Jacob & Josef Kohn
Located in Banská Štiavnica, SK
Wall hanger no.1368 by J.J.Kohn in original condition.
Category
Antique Early 1900s Slovak Vienna Secession Coat Racks and Stands
Materials
Bentwood
Kohn Chair Catalog Number 30
By Jacob & Josef Kohn
Located in Vienna, AT
this model is similar to famous thonet number 14
restored with new canning.
delivery time about 3-4 weeks.
Category
Antique Early 1900s Austrian Vienna Secession Side Chairs
Materials
Beech, Bentwood
Secession coat hanger J&J Kohn no.905
By Jacob & Josef Kohn
Located in Banská Štiavnica, SK
Secession coat hanger J&J Kohn no.905 professionally stained and repolished.
Category
Antique Early 1900s Austrian Vienna Secession Coat Racks and Stands
Materials
Beech, Bentwood
J.&J. Kohn Vienna Art Nouveau Jardinière, Flower Stand, J. Hoffmann, ca. 1905
By Josef Hoffmann, Jacob & Josef Kohn
Located in Vienna, AT
manufactory sticker on the underside.
Manufactured by JACOB & JOSEF KOHN, VIENNA, around 1905
Model number
Category
Antique Early 1900s Austrian Art Nouveau Planters, Cachepots and Jardini...
Materials
Beech, Bentwood
$5,631
H 33.86 in W 31.5 in D 11.82 in
Art Nouveau Dressing Table No.23 by Jacob Josef Kohn
By Jacob & Josef Kohn
Located in Banská Štiavnica, SK
Art Nouveau dressing table no.23 by Jacob Josef Kohn.
Category
Vintage 1910s Austrian Vienna Secession Tables
Materials
Bentwood
Chairs by Gustav Siegel for Kohn
By Jacob & Josef Kohn, Gustav Siegel
Located in Vienna, AT
Armchairs by Gustav Siegel for Kohn (model no. 715).
Beech, bentwood, brown stained.
J. & J. Kohn
Category
Antique Early 1900s Austrian Vienna Secession Armchairs
Materials
Leather, Beech, Bentwood
Rare Kohn Dining or Side Chair No. 20
By J & J Kohn & Mundus
Located in Vienna, AT
Beautiful bentwood construction with perforated plywood seat from the 1900.
Excellent restored
Category
Antique Early 1900s Austrian Vienna Secession Dining Room Chairs
Materials
Bentwood, Plywood, Beech
Jacob & Josef Kohn Vienna Art Nouveau Armchair No. 412 by Otto Wagner, 1904
By Otto Wagner, Jacob & Josef Kohn
Located in Lucenec, SK
Design created by Otto Wagner (1841-1918) and manufactured by Jacob & Josef Kohn Manufactory
Category
Antique Early 19th Century Austrian Art Nouveau Armchairs
Materials
Brass
$4,313
H 31.5 in W 24.41 in D 22.05 in
Sofa mod. Fledermaus, Josef Hoffmann for Kohn, 1910s
By Jacob & Josef Kohn, Josef Hoffmann
Located in Argelato, BO
Bentwood Sofa mod. Fledermaus by Josef Hoffmann for Jacob & Josef Kohn, 1910s
It is one of the
Category
Vintage 1910s Austrian Vienna Secession Armchairs
Materials
Straw, Bentwood
Armchairs by Gustav Siegel for Kohn
By Gustav Siegel, Jacob & Josef Kohn
Located in Vienna, AT
Armchairs by Gustav Siegel for Kohn (model no. 715)
Beech, bent wood, curved, brown stained
Category
Early 20th Century Austrian Vienna Secession Armchairs
Materials
Brass
Flower Table No.1 by J&J Kohn
By Jacob & Josef Kohn
Located in Banská Štiavnica, SK
Large luxury flower table was manufactured in Austria by company Jacob & Josef Kohn since the 1880s
Category
Antique 1880s Austrian Vienna Secession Pedestals
Materials
Bentwood
Set of 6 Chairs in bentwood by Josef Hoffmann for Mundus Vienna Austria, 1900s
By J & J Kohn & Mundus, Josef Hoffmann
Located in Beirut, LB
renowned for its bentwood furniture). J. & J. Kohn officially merged with Mundus in 1917, forming Kohn
Category
Early 20th Century Austrian Art Nouveau Chairs
Materials
Cane, Bentwood
$7,308 / set
H 35.44 in W 18.12 in D 21.66 in
Late 19th Century Pair of N°91 Chairs by Jacob and Josef Kohn
By Jacob & Josef Kohn
Located in Brussels, BE
According to the n°91 model by Thonet.
Category
Antique Late 19th Century Austrian Vienna Secession Chairs
Materials
Bentwood
$1,677 / set
H 35.04 in W 17.33 in D 18.12 in
Original Otto Prutscher&Kohn Jacob/Josef Jugendstil Wiener Werkstätte
By Woka Lamps, Otto Prutscher, J & J Kohn & Mundus
Located in Vienna, AT
Originally made by Thonet with the Nr: 567 - for the Café Heinrichshof - oposite the Vienna States
Category
Early 20th Century Austrian Vienna Secession Chairs
Materials
Beech, Bentwood
$12,101
H 37.41 in W 16.54 in D 21.66 in
Secession Mirror No.1149 by Koloman Moser for Jacob & Josef Kohn
By Koloman Moser, Jacob & Josef Kohn
Located in Banská Štiavnica, SK
Secession mirror no.1149 by Koloman Moser for Jacob & Josef Kohn. Very rare model. Professionally
Category
Antique Early 1900s Austrian Vienna Secession Floor Mirrors and Full-Len...
Materials
Bentwood
$14,377
H 100.4 in W 35.83 in D 14.18 in
Jugendstil dining chair by Gustav Siegel for J&J Kohn
By Gustav Siegel, Jacob & Josef Kohn
Located in Banská Štiavnica, SK
Jugendstil dining chair by Gustav Siegel for J&J Kohn in very nice original condition.
Category
Antique Early 1900s Austrian Vienna Secession Dining Room Chairs
Materials
Leather, Beech, Bentwood
Josef Hoffmann 'Attributed' Wiener Werkstatte J&J Kohn Lacquered Bentwood, Pair
By Josef Hoffmann
Located in Sharon, CT
A very early and rare example of a J & J Kohn Secessionist design containing many hallmarks of
Category
Early 20th Century Austrian Vienna Secession Side Chairs
Materials
Bentwood
$5,500 / set
H 42 in W 16.5 in D 22.25 in
Elephant Desk Chair by Josef Hoffmann for J&J Kohn
By Jacob & Josef Kohn, Josef Hoffmann
Located in Banská Štiavnica, SK
Elephant desk chair by Josef Hoffmann for J&J Kohn professionally stained and repolished.
Category
Antique Early 1900s Austrian Vienna Secession Office Chairs and Desk Chairs
Materials
Bentwood
- 1
Get Updated with New Arrivals
Save "Kohn Vienna Bentwood", and we’ll notify you when there are new listings in this category.
Kohn Vienna Bentwood For Sale on 1stDibs
With a vast inventory of beautiful furniture at 1stDibs, we’ve got just the kohn vienna bentwood you’re looking for. A kohn vienna bentwood — often made from wood, bentwood and beech — can elevate any home. Whether you’re looking for an older or newer kohn vienna bentwood, there are earlier versions available from the 18th Century and newer variations made as recently as the 20th Century. When you’re browsing for the right kohn vienna bentwood, those designed in Art Nouveau and Mid-Century Modern styles are of considerable interest. A well-made kohn vienna bentwood has long been a part of the offerings for many furniture designers and manufacturers, but those produced by Jacob and Josef Kohn, J & J Kohn & Mundus and Josef Hoffmann are consistently popular.
How Much is a Kohn Vienna Bentwood?
The average selling price for a kohn vienna bentwood at 1stDibs is $2,271, while they’re typically $300 on the low end and $19,157 for the highest priced.
Read More
All the Furniture in This Organic Modern Soho Loft Can Be Yours
Andrianna Shamaris has filled her epic new home with pieces of her own design.
20 Inviting Dining Rooms Perfectly Arranged for Entertaining
Top interior designers show — and tell — us how to create delectable spaces for hosting dinner parties.
Nobody Puts This Sunny Sofa in a Corner
With its plush cushions, cane details and dazzlingly colorful back, it’s inviting from every angle.
The 21 Most Popular Mid-Century Modern Chairs
You know the designs, now get the stories about how they came to be.
Fred Rigby’s Modular Seating Can Be Configured in So Many Handy Ways
The plush Cove Slipper 2.5 Seater sofa is just one of many convenient combinations from the London-based maker.
This Chubby-Chic Quilted Stool Stands on Its Own Two Feet
Sam Klemick's cool stool is edgy, cozy and environmentally sustainable all at once.
Is Lionel Jadot the Willy Wonka of Upcycled Belgian Design?
From his massive collaborative workshop in a former paper factory, the designer concocts funky furniture from disused materials, as well as luxe hotel interiors like the new Mix Brussels.
Rock Your Cares Away on This Sunny Hand-Crocheted Swing
The boho-chic Enchanted Forest Swing, handmade by marginalized women from Turkey and Syria, is uplifting in every way.
More Ways To Browse
Spanish Canopy Bed
Thonet B9
Rattan Canopy Bed
Hoffman Lounge Chairs
Bentwood Etagere
Josef Hoffmann Hooks
Wiener Werkstatte Hook
1800s Bentwood Chairs
J J Kohn Coat Stand Bentwood
Jj Kohn Chair
Thonet B 9
Thonet No 9
Art Deco Canopy Bed
B9 Bentwood Chairs
Crib Mobile
Early 1900s Plywood Dining Room Chairs
Rocking Chair Halabala
Thonet B9 Le Corbusier