Flos Toio Led Red

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.

The modern floor lamp is an evolution of torchères — tall floor candelabras that originated in France as a revolutionary development in lighting homes toward the end of the 17th century. Owing to the advent of electricity and the introduction of new materials as a part of lighting design, floor lamps have taken on new forms and configurations over the years. 

In the early 1920s, Art Deco lighting artisans worked with dark woods and modern metals, introducing unique designs that still inspire the look of modern floor lamps developed by contemporary firms such as Luxxu. 

Popular mid-century floor lamps include everything from the enchanting fixtures by the Italian lighting artisans at Stilnovo to the distinctly functional Grasshopper floor lamp created by Scandinavian design pioneer Greta Magnusson-Grossman to the Paracarro floor lamp by the Venetian master glass workers at Mazzega. Among the more celebrated names in mid-century lighting design are Milanese innovators Achille and Pier Giacomo Castiglioni, who, along with their eldest brother, Livio, worked for their own firm as architects and designers. While Livio departed the practice in 1952, Achille and Pier Giacomo would go on to design the Arco floor lamp, the Toio floor lamp and more for legendary lighting brands such as FLOS. 

Today’s upscale interiors frequently integrate the otherworldly custom lighting solutions created by a wealth of contemporary firms and designers such as Spain’s Masquespacio, whose Wink floor lamps integrate gold as well as fabric fringes. 

Visual artists and industrial designers have a penchant for floor lamps, possibly because they’re so often a clever marriage of design and the functions of lighting. A good floor lamp can change the mood of any room while adding a touch of elegance to your entire space. Find yours now on 1stDibs.