Modus Tecno office chairs by Osvaldo Borsani

Set of 3 Modus chairs From the Tecno brand Designed by Osvaldo Borsani Circa 1970s 360 degree swivel chairs 4-star cast iron base covered in aluminum. Seat and back cast in a single block in red Nylon. The characteristic multi-branched frame that connects the seat to the base is a unique type of support and patented in 1974. Chairs in very good condition. The mechanics work perfectly. Several scratches and wear spots on the PVC. A skate is missing on one of the legs of each chair. Very good general condition preserved from the 70s.