Set of 6 Lierna chairs designed by Achille Pier Giacomo Castiglioni, 1960

Milanese industrial designer-architects Achille and Pier Giacomo Castiglioni (1918–2002; 1913-68) created some of the most iconic furniture designs in the world, particularly those that originated in the realm of mid-century modern lighting. 

In the late 1930s, after graduating from the acclaimed Polytechnic University of Milan, Pier Giacomo opened a design studio with his brother Livio and likeminded architect Luigi Caccia Dominioni. Achille, also a graduate of Milan Polytechnic, joined the group after completing his studies in 1944. The era’s architects were encountering difficulty in their attempts to secure building commissions, so the group focused on designing practical everyday objects such as the Model 547, a tabletop radio for Phonola that was encased in Bakelite. 

The Castiglioni brothers produced wildly popular and innovative designs throughout the 20th century. While Livio departed the practice in 1952 to pursue lighting design and sound technology on his own, Pier Giacomo and Achille would continue to collaborate on a wealth of projects in the ensuing years. 

Vintage furniture collectors may be familiar with Livio and Italian designer Gianfranco Frattini’s serpent-like Boalum lamp, while Achille’s Taraxacum hanging lamp — created for FLOS with sprayed plastic polymers originally intended for military use — as well as the Arco, Snoopy and Toio lamps, which were the result of the collaboration between Pier Giacomo and Achille, are milestones in modernist lighting design. 

Also for FLOS, Pier Giacomo and Achille created a series of metal frames that, wrapped in the polymer, became floor lamps (Gatto) or pendant lights (Viscontea and Taraxacum), all released in 1960. The Gatto floor lamp takes its name from the Italian word for “cat” and the inspiration for its aesthetic from lighting that George Nelson developed for legendary American furniture manufacturer Howard Miller during the 1940s. Around the same time, the designer Tobia Scarpa (son of the famed Italian architect Carlo Scarpa and one-half of the widely revered postmodern husband-and-wife design duo Afra and Tobia Scarpa) created a floor lamp called Fantasma (1961) using the polymers technique. FLOS continues to make the Castiglionis’ innovative pieces today.

In addition to their provocative lighting works, Pier Giacomo and Achille also created stereo systems, decorative objects, seating, tables and other items for the likes of Brionvega, Alessi, Zanotta, Kartell and more.

Find vintage Achille and Pier Giacomo Castiglioni floor lamps, table lamps, pendants, seating and other furniture on 1stDibs.

Historic Italian design brand Paradisoterrestre was conceived in the late Seventies by eclectic and subversive Dino Gavina (1922 – 2007) and relaunched in 2017 by Gherardo Tonelli. In its new course Paradisoterrestre presents a catalogue ranging ranging from re-editions of historical pieces - designed among the others by Roberto Matta, Kazuhide Takahama and Man Ray - to new collections in collaboration with designers and artists such as Pierre Gonalons, Tobia Scarpa, Paola Pivi and Allen Jones. Paradisoterrestre offers also a curated selection of vintage collectible design and artworks realized by great masters among which Achille and Pier Giacomo Castiglioni, Luigi Caccia Dominioni, Ignazio Gardella, Vico Magistretti, Enzo Mari, Carlo Scarpa, Tobia Scarpa, Kazuhide Takahama, Augusto Betti, Alberto Biasi, Roberto Matta, ... In 2018 Paradisoterrestre opened its gallery in Bologna, a hybrid space between art and design, where major exhibitions took place: ULTRAMATTA - Roberto Matta's amazing adventure in the world of design (2019), TOBIA SCARPA - Dall’arte della misura silenziosamente (2020), Paola Pivi - Rock the art (2021), Augusto Betti - Trasversale • Pulsazione • Ritmo (2022) and Cento % Dino (2022).