Knoll office chair by Richard Sapper circa 1980

Swivel armchair by Richard Sapper for Knoll. Produced from 1979, this model dates from the late 80s and early 90s. Despite some signs of use (rubbing on the legs), the armchair is in good condition and is neither stained nor torn, nor has any snags. Seat dimensions: height 51, width 53, depth 46. Armrests: height 66, width 62. Height with backrest: 84.