BONALUMI Agostino

Agostino Bonalumi (Vimercate, 1935 – Monza, 2013) was one of the leading figures in Italian artistic research in the second half of the twentieth century. Famous for his extroflected canvases, he transformed the painted surface into a three-dimensional structure in which raised forms, tensions, and curves become fundamental elements of the composition. In dialogue with Lucio Fontana, Enrico Castellani, and Piero Manzoni, he developed an independent language based on the relationship between color, light, and space. His works, which the artist called Paintings-Objects, transcend the traditional separation between painting and sculpture. From his first extroflections in the 1950s to monumental environments such as Habitable Blue, Bonalumi explored the physical and perceptual possibilities of the canvas.

Training and early years in Milan

Agostino Bonalumi was born on July 10, 1935, in Vimercate, in the province of Milan.

He studies technical and mechanical drawing but soon decides to devote himself to painting.

His artistic training is largely self-taught.

In 1956, he holds his first solo exhibition at the Galleria Totti in Milan.

During these years, he frequents Enrico Baj's studio, coming into contact with the Milanese avant-garde scene.

The city was then one of the main centers of artistic experimentation in Italy.

The debate focuses above all on moving beyond traditional painting and the possibility of creating a new relationship between surface and space.

The meeting with Castellani and Manzoni

In 1958, Bonalumi makes contact with Enrico Castellani and Piero Manzoni.

The three artists share an interest in an approach capable of moving beyond the conventions of informal painting.

They exhibit together at the Galleria Pater in Milan and take part in initiatives in Italy and abroad.

The comparison is particularly important because it makes it possible to develop different solutions based on a shared question: the transformation of the artwork into an autonomous object.

Manzoni explores the relationship between matter, gesture, and concept in greater depth.

Castellani builds surfaces articulated by regular sequences of raised elements.

Bonalumi, instead, develops structures characterized by plastic tensions, curves, and movements of the canvas.

Azimuth and the dialogue with Lucio Fontana

In 1959, Bonalumi became part of the research climate associated with the journal Azimuth, founded by Castellani and Manzoni.

He also visits the studio of Lucio Fontana, whose work had radically transformed the relationship between painting and space.

Fontana had introduced cuts and holes in the surface, challenging the idea of the painting as a closed plane.

Bonalumi develops a different response.

He does not open up the canvas with incisions, but alters its physical form.

The surface is pushed outward by structures placed on the back.

Thus the first distensions came into being.

Object-Paintings and the emergence of distensions

Bonalumi defines his artworks as Object-Paintings.

The term emphasizes that the painting should not be considered merely as an image.

It is an object with its own physical presence in space.

Structures placed behind the canvas create reliefs and curves.

The surface appears crossed by tensions that can develop vertically, horizontally, or in more complex configurations.

Color, often monochrome, helps make the form visible.

Light creates shadows and tonal variations that change according to the viewpoint.

The composition therefore depends not only on drawing or the application of paint.

It arises from the relationship between matter, volume, and perception.

Monochrome and the presence of color

Monochrome is a fundamental characteristic of many of Bonalumi’s artworks.

Red, blue, white, black, and other hues are used to construct surfaces in which color and form coincide.

The absence of figurative imagery focuses attention on the tensions in the canvas.

A relief can appear more pronounced when lit from the side.

A curve can create a shadow that changes the perception of color.

The monochrome surface is therefore not visually uniform.

Its three-dimensionality produces constant variations.

Color becomes an element capable of accentuating the artwork’s sculptural presence.

The distensions of the 1960s

In the 1960s, Bonalumi systematically explores the possibilities of the distended canvas.

The compositions become progressively more complex.

Some feature regular structures, while others are crossed by curves that seem to develop freely in space.

The relationship between surface and support takes on an increasingly important role.

The forms are not decorative additions.

They constitute the very structure of the artwork.

This exploration sets Bonalumi apart from artists who use relief as a mere visual effect.

Three-dimensionality becomes the fundamental principle of the composition.

Habitable Blue, 1967

In 1967, Bonalumi creates Habitable Blue, presented at the exhibition The Space of the Image in Foligno.

The work represents a decisive shift from painting as object to an environmental dimension.

Color no longer occupies only the surface of a painting.

It extends into space, transforming the environment into a visual experience.

The viewer does not simply observe an object placed in front of them.

It enters into a relationship with a structure that alters the perception of the surrounding environment.

Habitable Blue testifies to the artist's desire to go beyond the traditional boundaries of the work.

Large Black and the environments of the 1960s

In 1968, Bonalumi creates Large Black, presented at an exhibition at the Museum am Ostwall in Dortmund.

His environmental explorations continue through structures in which surface and space are conceived as inseparable elements.

Color takes on an architectural dimension.

The tensions of the material are no longer confined to a painting, but contribute to the construction of the environment.

These works represent one of the most innovative aspects of Bonalumi's output.

The artist demonstrates that the principles developed in his expanded works can also be applied to large spaces.

From Yellow to White and from White to Yellow

In 1979, Bonalumi creates From Yellow to White and from White to Yellow, presented as part of the exhibition Painting Environment at the Royal Palace of Milan.

The work explores the relationship between color and environmental perception.

The chromatic transformation becomes part of the viewer's experience.

Space is not considered a mere container.

It becomes an active element of the composition.

This research confirms Bonalumi's interest in an art capable of physically engaging the public.

Sculpture, stage design, and other experiments

Alongside his expanded canvases, Bonalumi develops a body of work that includes sculptures, works on paper, and stage design projects.

In 1970, he creates sets and costumes for the ballet Partita, with music by Goffredo Petrassi.

In 1973, he works on the ballet Rot, with music by Domenico Guaccero.

These experiments testify to his interest in the relationship between forms, bodies, and stage space.

His sculptural explorations thus extend to different contexts while retaining a focus on the work's physical presence.

In his later years, he also creates bronze sculptures based on projects developed in the late 1960s.

Works on paper and prints

Bonalumi's output includes drawings, expanded canvases, and prints.

These works make it possible to observe the evolution of his visual language across different media.

The forms and tensions that characterize the canvases recur in more compact compositions.

The relationship between line, relief, and surface remains central.

Prints are not simply preparatory studies.

In many cases, they represent an independent part of the practice, in which the artist explores new ways of organizing space.

Exhibitions and international recognition

In 1966, Bonalumi took part in the Venice Biennale.

In 1967, he was invited to the São Paulo Biennial and, in 1968, to the Paris Biennale of Young Artists.

In 1970, he returned to the Venice Biennale with a solo exhibition.

In 1980, Palazzo Te in Mantua hosted a major retrospective.

In 2002, the Accademia Nazionale di San Luca in Rome dedicated an exhibition to him on the occasion of the award of the President of the Republic Prize for Lifetime Achievement.

In 2003, the Institut Mathildenhöhe in Darmstadt presented Agostino Bonalumi. Painting in the Third Dimension.

These exhibitions document the international recognition of his practice.

The final years and artistic legacy

In recent decades, Bonalumi continued to develop new extroflections and three-dimensional works.

In 2002, he created White Environment. Restrained Space and Invaded Space for the Peggy Guggenheim Collection in Venice.

The work continues the exploration of the relationship between surface and environment.

Agostino Bonalumi died in Monza on September 18, 2013.

His legacy is linked to the transformation of painting into an autonomous three-dimensional language.

Through his Paintings-Objects, he showed that canvas can become a structure capable of changing space and perception.

His works represent one of the most original contributions to Italian art in the second half of the twentieth century, situated at the intersection of painting, sculpture, and architecture.