Alu-Flex chair by Armin Wirth, circa 1965

"Alu-Flex" chair designed by Swiss designer Armin Wirth. Originally conceived for school use, this stackable chair features a cast aluminium base, paired with a moulded plywood seat and backrest. Its design is characterised by great lightness and a controlled formal simplicity. Seat height: 38 cm. Edition: AluFlex, Switzerland. Year: circa 1960. Materials: aluminium, plywood. Country: Switzerland. Condition: vintage, good condition, with some signs of use.