Step into the golden age of Mid-Century Modern design. 366 Concept breathes new life into the forgotten masterpieces of the 1960s, most notably the legendary 366 Armchair, the most famous piece of Polish design in history. Designed by Józef Chierowski in 1962, this icon was tucked away in archives for decades until 366 Concept secured the exclusive rights to bring it back to the world. Today, each piece is handcrafted in Poland, combining timeless aesthetics with 21st-century comfort and a deep commitment to the planet.














