Charles Rennie Mackintosh Willow 1 Chair, Cassina, 1903, Ebonized Ash, Lattice

At the turn of the 20th century, the Scottish architect Charles Rennie Mackintosh created a singular, wholly original design style that was both lyrical and sleekly modern. Within his architectural schemes for schools, private homes and restaurants, Mackintosh — frequently working in collaboration with his wife, the artist Margaret Macdonald — invented an aesthetic that blends the organic flow of the Art Nouveau style and the honest simplicity of the English Arts & Crafts movement.

Mackintosh was born into a working-class Glasgow family, the fourth of the 11 children of a police clerk and his wife. At age 15, Mackintosh began to take night classes at the Glasgow School of Art — where he would study until 1894 — and the following year started an apprenticeship with local architect John Hutchison.

At the GSA, Mackintosh befriended Macdonald, her sister, Frances, and fellow architecture student Herbert McNair. Together they formed a graphic design team known as the Four, and were admired for their illustrations featuring sinuous botanical forms and sylph-like women. Around the same time, Mackintosh was hired by the architectural firm Honeyman and Keppie. where he drafted the company’s winning design for a new GSA building. The structure, with its brooding, asymmetrical facade punctuated by soaring studio windows, would be his architectural masterwork. By 1900, Mackintosh was designing houses and began the interiors for a group of Glasgow tea parlors in which he and Macdonald would produce some of the most alluring, lushly graphic decors of the era. Mackintosh’s work became widely influential on the continent, particularly among Josef Hoffmann, Koloman Moser and other members of the Vienna Secession movement.

His work on private homes and tearooms generated the furniture designs for which Mackintosh is best known today. These include the Hill House chair, with its latticed back; the Argyle Street Tea Room chair, which features an oval head rail with a cutout that resembles a bird in flight; and several others — all instantly recognizable for their stunning tall backs.

Mackintosh’s furniture works well in both traditional and modern interiors, though by virtue of both its familiarity and striking lines it tends to stand out. Because he was much more esteemed in Europe than in Britain, relatively few antique Mackintosh works survive, and those that have are museum pieces. Recently produced examples of his designs are widely available — notably, the Italian firm Cassina has been making fine Mackintosh pieces since the early 1970s. As you will see on 1stDibs, the furniture of Charles Rennie Mackintosh is ever intriguing and engaging. His work is a historical touchstone that would be welcome in the home of any modern design aficionado.

Furniture manufacturer Cassina is a prolific design house for more reasons than one: It not only owns the licenses to an exquisite collection of iconic chairs, sofas, tables and other pieces from the 20th and 21st centuries but also produces original works that are characterized by innovation and the finest Italian craftsmanship.

Cassina’s illustrious legacy includes being one of the first companies to bring industrial design to Italy in the 1950s. Founded in 1927 in Meda, Italy, by brothers Cesare and Umberto Cassina, the Italian manufacturing giant originally specialized in bespoke woodworking. In nearly a century since its founding, the company has shown incredible foresight about design trends and the evolution of technology.

In 1964, Cassina signed an exclusive licensing agreement to manufacture furniture by Le Corbusier and his collaborators — such as the LC4 chaise longue made with trailblazing French modernist Charlotte Perriand and Pierre Jeanneret — a move that would shape the future of the company. Cassina’s I Maestri collection is an ongoing initiative to restyle landmark designs from the 20th century, such as pieces by Gerrit Rietveld (the Red and Blue armchair from 1918), Charles Rennie Mackintosh, Erik Gunnar Asplund, Franco Albini and Frank Lloyd Wright. The company preserves the intentions and original styles of their designs but adds updated techniques, materials and processes — rendering them the best possible combination of past, present and future. The brand has also worked with contemporary icons like Zaha Hadid, Gio Ponti and Philippe Starck.

Cassina’s original designs are cutting-edge as well. They include pieces for everyday use, the development of which is guided by comfort and the marriage of Italian craftsmanship with industrial technology.

Some of Cassina’s pieces, both from its contemporary and I Maestri collections, can be found in the collections of museums like the Museum of Modern Art and the Vitra Design Museum. In 2014, the company became part of Haworth in its acquisition of Italian furniture group Poltrona Frau, and in 2015, Spanish designer Patricia Urquiola joined Cassina as its art director, leading the brand into its next century of inventive style.

Find a collection of new and vintage Cassina furniture on 1stDibs.