Published catalogues raisonnés and authentication forms

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jef banc - artist inventozen catalogue raisonne online

Jef Banc

Master of black and white, Jef Banc has spent 70 years exploring universal harmony through geometric and spiritual works. A true alchemist, he transforms ancient materials into symbolic abstractions where technical precision meets the mysteries of life.

albert bitran - artist inventozen catalogue raisonne online

Albert Bitran

Major postwar painter and sculptor associated with lyrical abstraction, Albert Bitran merges geometric rigor with a refined sensitivity to color. His work acts as a cultural bridge between his Eastern roots and Northern Europe, reconciling Mediterranean light with a demanding formal structure.

michel constant - inventozen artist catalogue raisonne

Michel Constant

Contemporary artist born in 1936, Michel Constant moves between lyrical abstraction and poetic figuration to capture pure emotion. His work, centered on matter, light, and movement, is defined as a quest for the essential, stripped of all superfluous detail.

simon de cardaillac - artiste inventozen catalogue raisonne online

Simon de Cardaillac

Close to the postwar artistic elite, Simon de Cardaillac built, away from commercial circuits, a free and humanist body of work. Blending lyrical abstraction, raw materials, and urban signage, this “visual poet” transformed everyday life into a critical and existential reflection on society.

sergio de castro - artist inventozen catalogue raisonne online

Sergio de Castro

Major artist of the second half of the 20th century, Sergio de Castro brings together Latin American and European cultures to create his own unique artistic language.

crann piorr art - artist inventozen catalogue raisonne online

Crann Piorr’Art

Crann Piorr’Art is an abstract painter whose artistic approach blends painting, textile art, and sculpture to create vibrant and immersive works. His creations are distinguished by the use of vivid and contrasting colors—particularly deep blues—aimed at conveying positive energy and a joy for life.

lois frederick - artist inventozen catalogue raisonne online

Loïs Frederick

A woman artist in the vibrant atmosphere of postwar Paris. Of American origin, she developed over the years a powerful and colorful abstraction, balancing strength and poetry.

emile friant - artist inventozen catalogue raisonne

Émile Friant

An exceptional painter from Lorraine, Émile Friant moved away from academicism toward a naturalistic approach combining Flemish meticulousness with a mastery of light. Propelled onto the international stage by his masterpiece All Saints’ Day, this versatile and influential artist left his mark on the art of his time through the precision of his portraits, his genre scenes, and his engravings.

giovanni giannini - artist inventozen catalogue raisonne online

Giovanni Giannini

An artist of obsessions, Giovanni Giannini made painting his language to explore dreams and traumas. Through a wide range of techniques, he created a highly symbolic universe in which landscapes and figures express, between humor and gravity, his deepest emotions.

robert helman - artist inventozen catalogue raisonne online

Robert Helman

A major figure of the New School of Paris, Robert Helman built a lyrical and independent body of work, driven by vigorous gestural expression and a vibrant palette. Unconcerned with trends, he created a unique telluric universe, fusing his inner truth with the vital force of Nature.

irene karlsson ullberg - artist inventozen catalogue raisonne online

Irène Karlsson Ullberg

Swedish artist influenced by Monet and Chagall, Irène K:son Ullberg developed a body of work combining realism and poetry. Renowned for her use of color and the musicality of her compositions, she focused on magnifying the beauty of nature through oil and watercolor, capturing both landscapes and human stories between Scandinavia and the Mediterranean.

roberto matta - artist inventozen catalogue raisonne online

Roberto Matta

Roberto Matta was an artist who worked equally with painting, writing, and sculpture in order to provide the world with tools for greater realities. Identified by André Breton as the most profound painter of his generation, he became one of the essential figures of the Surrealist movement.

Raymond Metti Weirig

Rejecting appearances, Raymond Metti Weirig isolates his figures in shelter-like cases, protecting them from a dreamlike external world marked by time. Through a silent, feminine universe, this committed painter captures the moment of waiting as a way to defy time, celebrating fragility and life in a harmony of forms and colors.

jean miotte - artist inventozen catalogue raisonne online

Jean Miotte

French painter at the crossroads of Art Informel and lyrical abstraction, Jean Miotte developed a unique abstract style. His work is primarily distinguished by a constant exploration of the representation of movement and the energy of gesture.

dario morales - artist inventozen catalogue raisonne

Darío Morales

A major figure of Colombian realism, Darío Morales magnified the human figure through a theatrical and poetic approach to painting. Blending classical influences with everyday scenes, he privileged emotion and intimacy, often concealing faces to invite a sensory rather than analytical perception of his work.

roger muhl - artiste inventozen catalogue raisonne en ligne

Roger Mühl

French painter associated with the School of Paris, Roger Mühl developed a modern figurative body of work celebrating nature. From Alsace to Provence, his oil paintings and lithographs are distinguished by a subtle layering of color, capturing a soft light and serene modernity through his landscapes and still lifes.

guy de rougemont - artist inventozen catalogue raisonne online

Guy de Rougemont

An unclassifiable multidisciplinary artist, Guy de Rougemont left behind a prolific body of work bringing together paintings, graphic works, furniture, objects, sculptures, and urban installations—products of growing popularity as his work has been discovered by new admirers.

gerard schneider - artist inventozen catalogue raisonne online

Gérard Schneider

Major figure of Lyrical Abstraction, Gérard Schneider is a central figure of this new free and gestural abstraction that emerged in Paris in the immediate postwar period.

Ousmane Sow

Ousmane Sow shapes monumental figures in “macerated material” to celebrate the strength and dignity of humanity across the world. His sculptures, marked by a perfect mastery of anatomy, infuse movement and an almost organic vital force.

tela tchai - inventozen artist catalogue raisonne

Tela Tchaï

An artist of the School of Paris of Romanian origin, Tela Tchaï develops a vibrant body of work between lyrical abstraction and poetic figuration. Her painting, marked by a free gestural approach and generous materiality, privileges pure emotion through a dynamic interplay of color, movement, and light.

marc vellay - artist inventozen online catalogue raisonne

Marc Vellay

Humanist sculptor and modeller, Marc Vellay explores fullness and emptiness through bronze to question the archetypes of humanity. Blending everyday life with architectural reflection, his work—complemented by drawing and engraving—now features in international collections.

noemie de yturbe - artist inventozen catalogue raisonne online

Noémie de Yturbe

An instinctive artist whose optimism is reflected in a free and spontaneous art, life is like a puzzle in which encounters, situations, and projects fit together harmoniously and move it forward.

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