Agostino Bonalumis 1970 White Modular Sculpture Returns to Art Basel Unlimited in 2026

Imagine stepping into a room made entirely of white, glass‑fiber cubes that seem to stretch beyond the walls themselves. In June 2026, that vision will materialize at Art Basel Unlimited, the fair’s museum‑scale sector, when Agostino Bonalumi’s 1970 sculpture Struttura modulare bianca makes its long‑awaited return.

The work is a lattice of 29 identical modules, each 80 × 100 × 70 cm of white fiberglass and nitro. Originally installed in Bonalumi’s solo room at the 35th Venice Biennale, the piece’s modular construction and repetitive rhythm upend traditional ideas about space and how viewers relate to it.

Bonalumi conceived the sculpture while he was probing the limits of “object painting” and environmental art. A 1962 performance in which he sculpted a large white sheet with his own body foreshadowed the ideas that would later crystallize in Struttura modulare bianca. The work sits at the crossroads of shaped canvases that expand the pictorial surface into sculptural and environmental territory.

The Mazzoleni Gallery has long championed Bonalumi. Their first exhibition of his work opened in 2008, followed by a major show of his sculptural practice in 2014. In 2018 the gallery staged a solo exhibition at Palazzo Reale in Milan, and in 2022 opened a new space in London’s Mayfair. A 2025 show, curated by Marco Scotini, explored Bonalumi’s dialogue with experimental theatre.

The family’s relationship with the artist began in 1970, when Giovanni Mazzoleni first encountered Bonalumi’s work at Galleria La Bussola in Turin. Their collection of post‑war Italian art grew hand‑in‑hand with Bonalumi’s reductionist and analytical tendencies. In 2007 they began collaborating with the Archivio Bonalumi, and after the artist’s death in 2013 they took responsibility for his estate.

Presenting Struttura modulare bianca at Art Basel Unlimited is significant: Bonalumi is the only historic Italian artist featured in the fair’s museum‑scale program. Curator Ruba Katrib chose the piece to spark a broader spatial and perceptual dialogue with other works in the sector. Its pristine white surface, free of expressive distraction, lets light, shadow, and form take center stage.

According to the Mazzoleni family, the sculpture functions as a spatial container—an organism traversed by invisible forces, tensions, and pressures. It doesn’t just represent space; it generates it, projecting beyond its physical limits into the surrounding environment. The modular repetition of reliefs creates rhythm and order while delivering continuous perceptual variations.

In 2026, the work continues to explore the tension between calm and chaos, between stability and transformation. The choice of white strips away expressive clutter, allowing light and shadow to dominate the experience. The sculpture remains strikingly contemporary as a dynamic spatial encounter that responds to the viewer’s movement.

Visitors to the Art Basel Unlimited presentation can expect to encounter a restless, living space that resists fixed form and unfolds over time. The experience invites an attentive, light‑hearted engagement with the field of energies that Bonalumi’s work suggests.