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Cor Sinus

Cor Sinus Lounge Chair + Ottoman
Located in Boston, MA
Design by Adolf & SCHRÖPFER Sinus is a modern classic from 1976 which was already ahead of its
Category

2010s Modern Lounge Chairs

Materials

Leather

Cor Sinus Lounge Chair + Ottoman
Cor Sinus Lounge Chair + Ottoman
H 36.2 in W 38.5 in D 30.7 in
COR Sinus Leather Lounge Chair with Ottoman
By Reinhold Adolf, Hans Juergens
Located in Boston, MA
Even in 1976 the Sinus armchair was ahead of its time, with swinging spring steel rockers, the form
Category

2010s German Modern Lounge Chairs

Materials

Steel

COR Sinus Leather Lounge Chair with Ottoman
COR Sinus Leather Lounge Chair with Ottoman
H 36.2 in W 28.34 in D 38.5 in
Congnac Leather COR SWING Lounch Chair whit Otterman By Adolf & Schöpfer 1976
By Reinhold Adolf
Located in Oirlo, LI
The COR Sinus lounge chair with ottoman is a classic piece designed by Reinhold Adolf and Hans
Category

Vintage 1970s German Mid-Century Modern Lounge Chairs

Materials

Steel, Stainless Steel

Space Age Leather Cantilever Lounge Chair, 1960's
Located in Antwerp, Antwerp
similarities with Cor's 'Sinus' model, but the original owner stated it was purchased in the 1960s, predating
Category

Vintage 1960s European Space Age Lounge Chairs

Materials

Metal

Recent Sales

Vintage Sinus Lounge Chair and Pouffe by Reinhold Adolf and Hans-Jürgen Schräpfe
By Reinhold Adolf, Hans-Jürgen Schröpfer, COR
Located in Berlin, DE
COR, Germany. The chair is part of the sinus/swing collection, a series characterized by swinging
Category

Vintage 1970s German Mid-Century Modern Lounge Chairs

Materials

Leather

COR, Sinus Easychair Lounge Chair, 1976 Reinhold Adolf, Black Leather
By Reinhold Adolf, COR
Located in Munster, NRW
COR Sinus Easychair Lounge Chair 1976 Reinhold Adolf black Leather an original, early version
Category

Vintage 1970s German Mid-Century Modern Lounge Chairs

Materials

Steel

Cor Sinus Lounge Chair Reinhold Adolf Hans Jürgen Schröpfer, 1976
By COR
Located in Roosendaal, Noord Brabant
Comfortable large 'Sinus' lounge chair designed by Reinhold Adolf & Hans Jürgen Schröpfer
Category

Vintage 1970s German Mid-Century Modern Lounge Chairs

Materials

Stainless Steel

COR Sinus Easychair Lounge Chair, 1976 by Reinhold Adolf in Chocolate Leather
By Reinhold Adolf, COR
Located in Munster, NRW
An original, early version of this iconic lounge chair - in chocolate leather, very nice condition, this easy chair is extremely comfortable - its stainless steel frame is swinging, ...
Category

Vintage 1970s German Mid-Century Modern Lounge Chairs

Materials

Stainless Steel

COR Sinus Lounge Chair & Ottoman 2015 Edition, 1976 by R. Adolf & H. Schröpfer
By COR
Located in Munster, NRW
Sinus is a modern Classic from 1976 which was already ahead of its time when it was first launched
Category

Vintage 1970s German Mid-Century Modern Lounge Chairs

Materials

Stainless Steel

COR Sinus Leather Lounge Chair by Reinhold Adolf & Hans-Jürgen Schröpfer, 1976
By Joe Colombo, COR, Hans-Jürgen Schröpfer
Located in Vienna, AT
First Edition 'Sinus' lounge armchair by Reinhold Adolf & Hans-Jürgen Schröpfer for Cor, Germany
Category

Vintage 1970s Italian Mid-Century Modern Lounge Chairs

Materials

Steel

Sinus Lounge Chair 1976 with Ottoman Designed by COR
By Hans-Jürgen Schröpfer, COR
Located in Antwerp, BE
Adolf & Hans Jürgen Schröpfer for COR, Germany.
Category

Vintage 1970s German Mid-Century Modern Lounge Chairs

Materials

Steel

Sinus Lounge Chair and Ottoman by RA & HJ Schröpfer for COR, 1980s
By Reinhold Adolf, Hans-Jürgen Schröpfer, COR
Located in Renens, CH
Sinus Lounge chair and ottoman designed by Reinhold Adolf and Hans-Jürgen Schröpfer for COR
Category

Vintage 1980s German Mid-Century Modern Lounge Chairs

Materials

Steel

"Sinus" Lounge Chair with Ottoman by Adolf & Schräpfer
By Reinhold Adolf, COR
Located in Meulebeke, BE
"Sinus" lounge chair by Reinhold Adolf and Hans-Jürgen Schräpfer, designed in 1976 for COR. This
Category

2010s German Mid-Century Modern Lounge Chairs

Materials

Stainless Steel

Early 'Sinus' Lounge Chair with ottoman by R. Adolf & H. Schröpfer for COR, 1976
By Hans-Jürgen Schröpfer, Reinhold Adolf
Located in Sittard, LI
Early 'Sinus' lounge chairs designed by Reinhold Adolf & Hans Jürgen Schröpfer for COR, Germany
Category

Vintage 1970s German Mid-Century Modern Lounge Chairs

Materials

Metal

Reinhold Adolf & Hans-Jürgen Schröpfer Sinus Lounge Chair Brown Patined Leather
By Reinhold Adolf, Hans-Jürgen Schröpfer, COR
Located in Amsterdam, NL
Very comfortable Sinus (chaise) lounge chair with ottoman designed by Reinhold Adolf & Hans-Jürgen
Category

Vintage 1970s German Mid-Century Modern Lounge Chairs

Materials

Steel

Cor Sinus Lounge Chair, Germany, 1976
By Reinhold Adolf, COR
Located in Roosendaal, Noord Brabant
Very nice early edition lounge chair by COR. Super comforatble lounge chair with ottoman. Quality
Category

Vintage 1970s German Mid-Century Modern Lounge Chairs

Materials

Steel

Cor Sinus Lounge Chair, Germany, 1976
Cor Sinus Lounge Chair, Germany, 1976
H 35.44 in W 30.71 in D 38.59 in
COR Sinus Leather Lounge Chair by Reinhold Adolf & Hans-Jürgen Schröpfer, 1976
By Hans-Jürgen Schröpfer, COR
Located in Vienna, AT
First Edition 'Sinus' lounge armchair by Reinhold Adolf & Hans-Jürgen Schröpfer for Cor, Germany
Category

Vintage 1970s Italian Mid-Century Modern Lounge Chairs

Materials

Steel

COR Sinus Leather Lounge Chair by Reinhold Adolf & Hans-Jürgen Schröpfer, 1976
By COR, Reinhold Adolf, Hans-Jürgen Schröpfer
Located in Vienna, AT
First Edition 'Sinus' lounge armchair by Reinhold Adolf & Hans-Jürgen Schröpfer for Cor, Germany
Category

Vintage 1970s Italian Mid-Century Modern Lounge Chairs

Materials

Steel

COR Sinus Leather Lounge Chair by Reinhold Adolf & Hans-Jürgen Schröpfer, 1976
By COR, Reinhold Adolf, Hans-Jürgen Schröpfer
Located in Vienna, AT
First Edition 'Sinus' lounge armchair by Reinhold Adolf & Hans-Jürgen Schröpfer for Cor, Germany
Category

Vintage 1970s Italian Mid-Century Modern Lounge Chairs

Materials

Steel

Early Sinus Zebra Leather Lounge Chair by Adolf & Schröpfer for COR, Germany
By Reinhold Adolf, COR
Located in Chicago, IL
Early production "Sinus" lounge chair by Reinhold Adolf and Hans-Jürgen Schräpfer, designed in 1976
Category

Vintage 1970s German Mid-Century Modern Lounge Chairs

Materials

Stainless Steel

MCM Design SINUS Lounge Chair and Hocker by COR, Germany 1973
By Hans-Jürgen Schröpfer, Reinhold Adolf, COR
Located in Oud-Turnhout, VAN
Vintage Midcentury Modern German Design "SINUS" Lounge Chair and Hocker by Reinhold Adolf & Hans
Category

Vintage 1970s German Mid-Century Modern Lounge Chairs

Materials

Steel

'Sinus' Lounge Chair with Ottoman by Adolf & Schropfer
By Reinhold Adolf, COR
Located in Austin, TX
Stunning 'Sinus' lounge chair with matching ottoman by Adolf & Schropfer, this piece is a
Category

Vintage 1970s European Mid-Century Modern Lounge Chairs

Materials

Chrome

First Edition 'Sinus' Lounge Chair by Reinhold Adolf & Hans-Jürgen Schröpfer
By Reinhold Adolf, COR
Located in bergen op zoom, NL
for COR Germany. This extremely comfortable lounge chair can be easily transformed into a chaise
Category

Vintage 1970s German Lounge Chairs

Materials

Leather, Upholstery

Pair of Early 'Sinus' Lounge Chairs by R. Adolf & H. Schröpfer for COR, 1976
By Reinhold Adolf, Hans-Jürgen Schröpfer
Located in Sittard, LI
Early pair of 'Sinus' lounge chairs designed by Reinhold Adolf & Hans Jürgen Schröpfer for COR
Category

Vintage 1970s German Mid-Century Modern Lounge Chairs

Materials

Metal

COR Sinus Leather Armchair Black Chrome One-Seat
By COR
Located in Cologne, DE
We bring to you an COR Sinus leather armchair black chrome one-seat.  
Category

21st Century and Contemporary German Chairs

Materials

Leather

COR Sinus Leather Armchair Black Chrome One-Seat
COR Sinus Leather Armchair Black Chrome One-Seat
H 26.38 in W 30.32 in D 36.62 in
COR Sinus Leather Armchair Set Black Chrome One-Seat Foot-Stool
By COR
Located in Cologne, DE
We bring to you an COR Sinus leather armchair set black chrome one-seat foot-stool.  
Category

21st Century and Contemporary German Chairs

Materials

Leather

Cor 'Sinus' Lounge Chair, Reinhold Adolf & Hans-Jürgen Schröpfer
By Hans-Jürgen Schröpfer, Reinhold Adolf
Located in Cologne, DE
Cor 'Sinus' Lounge Chair, Reinhold Adolf & Hans-Jürgen Schröpfer Execution: Cor
Category

Vintage 1970s German Lounge Chairs

Materials

Stainless Steel

COR Sinus Lounge Chair with Elephant Grey Leather, Reinhold Adolf, Germany, 1976
By Hans-Jürgen Schröpfer, Reinhold Adolf, COR
Located in Frankfurt / Dreieich, DE
COR lounge chair with ottoman, sinus, designed by Reinhold Adolf & Hans-Jürgen Schröpfer, 1976
Category

Vintage 1970s German Mid-Century Modern Lounge Chairs

Materials

Metal

Early Sinus Cognac Leather Lounge Chair by Adolf & Schröpfer for COR, Germany
By COR, De Sede, Reinhold Adolf, Hans-Jürgen Schröpfer
Located in Amsterdam, NL
this lounge chair, the "Sinus" chair by Reinhold Adolf and Hans-Jürgen Schräpfer for COR Germany, is
Category

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

Materials

Metal

Early Sinus Brown Leather Lounge Chair by Adolf & Schröpfer for COR, Germany
By Reinhold Adolf, COR, De Sede, Hans-Jürgen Schröpfer
Located in Amsterdam, NL
lounge chair, the "Sinus" chair by Reinhold Adolf and Hans-Jürgen Schräpfer for COR Germany, is one of
Category

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

Materials

Metal

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Ondamarmo Vulcano Onyx Matte Polished Side Table
H 17.72 in W 21.66 in D 21.66 in
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Cor Sinus For Sale on 1stDibs

Choose from an assortment of styles, material and more with respect to the cor sinus you’re looking for at 1stDibs. Frequently made of animal skin, leather and metal, every cor sinus was constructed with great care. There are many kinds of the cor sinus you’re looking for, from those produced as long ago as the 20th Century to those made as recently as the 21st Century. When you’re browsing for the right cor sinus, those designed in Mid-Century Modern styles are of considerable interest.

How Much is a Cor Sinus?

Prices for a cor sinus start at $2,500 and top out at $9,862 with the average selling for $4,765.

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 Lounge-chairs for You

While this specific seating is known to all for its comfort and familiar form, the history of how your favorite antique or vintage lounge chair came to be is slightly more ambiguous.

Although there are rare armchairs dating back as far as the 17th century, some believe that the origins of the first official “lounge chair” are tied to Hungarian modernist designer-architect Marcel Breuer. Sure, Breuer wasn’t exactly reinventing the wheel when he introduced the Wassily lounge chair in 1925, but his seat was indeed revolutionary for its integration of bent tubular steel.

Officially, a lounge chair is simply defined as a “comfortable armchair,” which allows for the shape and material of the furnishings to be extremely diverse. Whether or not chaise longues make the cut for this category is a matter of frequent debate.

The Eames lounge chair, on the other hand, has come to define somewhat of a universal perception of what a lounge chair can be. Introduced in 1956, the Eames lounger (and its partner in cozy, the ottoman) quickly became staples in television shows, prestigious office buildings and sumptuous living rooms. Venerable American mid-century modern designers Charles and Ray Eames intended for it to be the peak of luxury, which they knew meant taking furniture to the next level of style and comfort. Their chair inspired many modern interpretations of the lounge — as well as numerous copies.

On 1stDibs, find a broad range of unique lounge chairs that includes everything from antique Victorian-era seating to vintage mid-century modern lounge chairs by craftspersons such as Hans Wegner to contemporary choices from today’s innovative designers.