THE EXHIBITION #4
September 17 – December 12, 2026 · The Gallery x Boketto
From September 17 to December 12, 2026, architects Thomas Vielliard and Jacques Francheteau host THE EXHIBITION #4 in collaboration with the Parisian gallery Boketto, which brings one exceptional piece to the programme. This autumn event celebrates design and art with six international creators around a curated selection of unique pieces and limited editions.
THE EXHIBITION #4 honours the beauty of materials. Paper pulp, marble, chrome, brass, glass, wood, copper and bronze converse harmoniously in the elegant setting of the gallery. Whether matte, lacquered or polished, every selected work immediately imposes a striking presence.
Through its eclectic curation, THE EXHIBITION #4 brings together rare creations that underline the convergence of architecture, interior design, art and exceptional craftsmanship.
Charles-Emmanuel Deppierraz
This coffee table balances strength and elegance. Its high-gloss black lacquer top catches the light and subtly reflects its surroundings, underlining the timelessness of its silhouette. At its centre, a copper circle interrupts the surface and visually extends the sculptural base that seems to pass through the top. Merging square and round geometries, it reads as a dialogue between structure and fluidity.Materials: black lacquer, copper.
Dimensions: H × L 35 × 145 cm (13.8 × 57.1 in).
Handmade in France by the master craftsmen of the Ateliers Saint-Jacques, Fondation de Coubertin.
Signed, numbered and delivered with a certificate of authenticity.
This console is defined by the purity of its lines and the nobility of its materials. Its solid oak top, finished with an oiled-effect varnish, reveals the warmth and authentic texture of the wood. At its centre, a polished brass pebble shines as a precious detail: its golden glow links the organic warmth of the oak to the contemporary rigour of the high-gloss white base.Materials: solid oak, polished brass.
Dimensions: H × L 200 × 40 cm (78.7 × 15.7 in).
Handmade in France by the master craftsmen of the Ateliers Saint-Jacques, Fondation de Coubertin.
Signed, numbered and delivered with a certificate of authenticity.
This side table is carved from a verde marble of exceptional depth and character. The richness of its veining, oscillating between mineral intensity and luminous flashes, gives each piece a unique, almost living quality. Its rounded, generous forms sit on the border between functional object and sculptural work.Materials: marble.
Dimensions: H × Ø 44 × 48 cm (17.3 × 18.9 in).
Handmade in Italy by the master craftsmen of Serafini.
Signed, numbered and delivered with a certificate of authenticity.
A sculptural pedestal table in Port Saint-Laurent marble, a rare stone run through with golden veins like flashes frozen in the material. A massive block opens onto a hollowed ring, evoking a mineral spiral, and the void at the heart of the stone creates a fascinating play of light and shadow.Materials: marble.
Dimensions: H × Ø 70 × 65 cm (27.6 × 25.6 in).
Handmade in Italy by the master craftsmen of Serafini.
Signed, numbered and delivered with a certificate of authenticity.
Esther Rosa
All her works are made from a homemade paper pulp, a composite material obtained by combining paper fibres, binding and reinforcing agents, and pigments. This material lies at the very heart of the conceptual foundation of her practice. It offers an organic, fragile surface while retaining an internal resistance and a structural integrity. Its suppleness allows her to fold, mould, layer and sometimes deliberately fracture the work as it dries.
The presence of paper fibres, a delicate and everyday material, within a reinforced sculptural structure embodies the duality that runs through her work: softness and endurance, vulnerability and strength, impermanence and continuity.
Materials: paper pulp.
Dimensions: 150 × 70 cm (59.1 × 27.6 in).
Materials: paper pulp.
Dimensions: 150 × 70 cm (59.1 × 27.6 in).
Diptych with Where the light gets in XXXII.
Materials: paper pulp.
Dimensions: 92 × 50 cm (36.2 × 19.7 in).
Diptych with Where the light gets in XXXI.
Materials: paper pulp.
Dimensions: 92 × 50 cm (36.2 × 19.7 in).
Mickaël Koska
The singular light of the South of France is the anchor point of the Cactus collection. The designer’s encounter with a master glassmaker allows him to render all the nuances of movement and reflection that the Mediterranean landscape has accustomed him to. Fluted, smoked or transparent canes are assembled into the shape of a slender, refined cactus that reveals its full singularity once lit.
Borosilicate glass, of high quality and very strong, is normally used to make laboratory equipment, which reinforces the link with eternal cacti. Once lit, the robe of the glass unfolds all its subtlety across the space around it.
Materials: old chrome, borosilicate glass.
Dimensions: H × L 170 × 44 cm (66.9 × 17.3 in).
Materials: old chrome, borosilicate glass.
Dimensions: H × L 95 × 22 cm (37.4 × 8.7 in).
Victor Tison
Victor Tison approaches his sculptures as an aesthete, with a sensitive and technical approach in pursuit of perfection. His research goes beyond simple form and reveals a fascination bound to the exploration of material, from modelling to making, from forming to polishing, a formal and sensual pleasure. The elegance of his pieces translates a mastery that plays with difficulty, the expression of a serenity. Beauty becomes ornament.
A subtle harmony, liquid in appearance, undulating, almost floating: polished brass converses with the light. A mirror of its environment and an imprint of its own space and time, Diva embodies the forces at work within a reality in perpetual transformation.
Diva (sculpture)
Materials: formed, polished and unvarnished brass.
Dimensions: H × L × D 99 × 35 × 35 cm (39 × 13.8 × 13.8 in).
Unique piece.
William Guillon
Rooted in a neo-romantic and tragic aesthetic, these pieces reflect a fascination for imperfect beauty and for the haunting grace of the unfinished. Each object is conceived as a functional sculpture, a fragment of a wider mythology, marked by time yet absolutely singular.
Omni Vanitas Vanité 22 (candleholder)
Materials: bronze.
Dimensions: H × L × D 20 × 26 × 22 cm (7.9 × 10.2 × 8.7 in).
Moulay Hafid Sdikiene
The TOR chair by Moulay Hafid Sdikiene explores the meeting of materials that remain distinct within a single structure. It belongs to Halocline, a collection inspired by waters of different salinities that sit side by side without ever fully mixing.
Its recycled cast aluminium elements form a frame punctuated with jade green onyx. The vertical lines of the back give rhythm to the silhouette, while each junction reveals the construction. Sand casting, followed by hand finishing, leaves controlled traces on the surface that catch the light and give the material its depth.
Tor (chair)
Materials: recycled cast aluminium and jade green onyx.
Dimensions: H × L × D 76.5 × 55.5 × 51.5 cm (30.1 × 21.9 × 20.3 in).
Edition of 200 pieces, 2 prototypes and 2 artist’s proofs.