Design story

Cesca: why a chair without back legs feels familiar

Cesca makes a structural surprise feel familiar. Its steel frame supports the sitter without rear legs, while the wood borders and woven cane belong to a much older-looking world of chairs.

A B32 cantilever chair with cane panels in dark bentwood seat and back frames, carried by a continuous tubular steel base.
An early Thonet B32 shown at MAK Vienna. Its cane panels and tubular base make the two construction traditions visible in one chair. Gryffindor; crop by Wereldnieuws, Public domain (CC0).
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Key facts & takeaways

At a glance

Subject
Cesca chair
Entry
Design story
Last reviewed
6 September 2026
Designed
1928documented

Three things to remember

  1. MoMA dates the B32 and B64 designs to 1928; this does not date every chair made to that design.
  2. A cantilevered frame supports the seat without a pair of rear legs.
  3. Cesca's visual balance depends on different jobs for steel, wood and woven cane.

The missing legs are the starting point

From the side, Cesca asks you to notice something absent. There is no ordinary pair of rear legs beneath the sitter. Support returns to the floor through a bent tubular frame, leaving the back of the seat apparently suspended.

That is a cantilever: a part projects from a support rather than standing on supports at both ends. In Cesca, the arrangement also gives the frame a degree of spring. Knoll describes that flexibility as part of the chair's comfort.5

The Museum of Modern Art records Marcel Breuer's Cesca Side Chair, model B32, as a 1928 design in chrome-plated tubular steel, wood and cane, made by Gebrüder Thonet.1

The remarkable thing is how quickly the unfamiliar support becomes an ordinary-looking dining chair. The absence of rear legs is easy to overlook once the seat and back come into view.

Cesca side-profile schematic shows the back and seat supported by a tubular frame that bends down at the front and returns along the floor.
The cantilever carries the seat from the front while the frame returns along the floor. Original PatinaHall schematic, not to scale; the side view omits paired tubes and fittings and does not predict deflection or load capacity.

Three materials, three different jobs

Steel supplies the narrow structural outline. Wood provides a firmer border around the seat and back. The woven cane fills those borders with a surface you can still see through. The museum's material record is short, but the combination explains much of the design.1

Think about the contrast between the shining tube and the small repeated openings in the weave. One reads as a continuous line; the other as a textured field. The wooden perimeter gives that field an edge, helping a porous surface remain visually distinct from the metal around it.

There is an armchair version too. MoMA records Breuer's B64, also dated 1928, alongside the armless B32.2 Adding arms changes the upper silhouette and the way the chair occupies space, while retaining the central relationship between a cantilevered support and framed sitting surfaces.

A framed cane panel is drawn inside a wooden border beside a tubular steel support, with separate labels for the three materials.
Cane fills the panel, wood borders it and steel supplies the supporting frame. Original PatinaHall schematic, not to scale, interpreting MoMA’s material record; the enlarged panel is not an upholstery or weaving specification.

Breuer joined an argument already under way

It would be misleading to turn this story into the invention of every chair without back legs. Thonet's history places Mart Stam's cantilever experiments and Mies van der Rohe's flexible tubular chair within the discussion around the 1927 Weissenhof development. It then places Breuer's S32 in the following year.4

That sequence makes Cesca more interesting, not less. Designers were exploring what metal tube could let a chair do. Breuer's version joined that structural experiment to materials with a familiar domestic presence.

It is easy to read an unfamiliar frame as a technical demonstration. Wood and cane give this one another register: a chair that can join a dining table without making the whole room feel like an exhibition of engineering.

A 1928 design can have a much later life

The familiar name arrived within a longer production history. Knoll's account describes Dino Gavina renaming the chair after Breuer's daughter Francesca. It also dates Cesca's introduction into Knoll's collection to 1968, following its acquisition of Gavina.3

Those dates answer different questions. One belongs to the design; another to a later producer's catalogue. A chair made decades after 1928 does not become an early physical example merely because a listing repeats the design date.

The family continues to accommodate different surfaces: Knoll's current range includes cane and upholstered options, with and without arms.5 For this story, the cane version makes the material contrast especially clear.

Cesca remains easy to recognise because the experiment is visible without taking over. A steel line carries the sitter; a wooden border contains the weave. The chair leaves out two expected legs and keeps enough familiar detail to feel at home.

Research notesEvidence, connections and limits

MoMA supports Breuer, the 1928 design dates, materials and B32/B64 distinction. Thonet and Knoll supply their own accounts of cantilever development and later production. Those histories do not authenticate an individual chair, resolve every maker or copy, or turn a current product option into an original 1928 specification.

Evidence map

Connected subjects and evidence

Reviewed facts

  • Designed 1928documented

    MoMA dates the B32 and B64 designs to 1928. This does not date every later physical Cesca chair.

    Reviewed 6 September 2026 by PatinaHall editorial.

Reviewed connections

  • Cesca chairdesigned byMarcel Breuerdocumented

    MoMA attributes the 1928 B32 design to Marcel Breuer. This does not authenticate an unreviewed chair.

    Reviewed 6 September 2026 by PatinaHall editorial.
  • Cesca chairmanufactured byKnolldocumented

    Knoll reports introducing Cesca in 1968 after acquiring Gavina. This is a later-production relation, not a claim that Knoll made the 1928 museum example.

    Reviewed 6 September 2026 by PatinaHall editorial.
    • Source 3Gavina acquisition and 1968 introduction

Research trail

Sources and further reading

  1. Marcel Breuer. Cesca Side Chair (model B32). 1928The Museum of Modern ArtAccessed 6 September 2026
  2. Marcel Breuer. Cesca Armchair (model B64). 1928The Museum of Modern ArtAccessed 6 September 2026
  3. Original Design: The Cesca ChairKnollAccessed 6 September 2026
  4. 1927: The New LivingThonet GmbHAccessed 6 September 2026
  5. Cesca ChairKnollAccessed 6 September 2026
  6. Thonet MAK Vienna 2020 14a.jpgWikimedia CommonsAccessed 6 September 2026

Last reviewed 6 September 2026. Found an error or a stronger primary source? Contact PatinaHall.