FRANCK & HENRY NELSON (19th-20th CENTURY) & NELSON FRÈRES ÉDITEUR (BEFORE THE TRANSFER IN 1946 TO BIENAISE) Bienaise, the model designed in [1921]. Swivel workshop chair. The black lacquered metal structure is fully adjustable by a system of arms, pivots and knurls. The backrest and seat in black lacquered boiled cardboard. The four-legged base in black lacquered tubular metal, adjustable in height. Oxidation on the metal parts, accidents to the seat and back, deformations. Carries the publisher's label on the back of the backrest. H. 83 cm - W. 43 cm - D. 37 cm Bibliography : Brigitte Durieux, Le Mobilier industriel - Éditions de la Martinière, Paris, 2011. An identical model is reproduced on page 91.