Franck & Henry NELSON (XIXe-XXe SIECLE) NELSON FRERES EDITEUR (AVANT LA CESSION EN 1946 AUX ETABLISSEMENTS BIENAISE) Bienaise, the model designed in [1921]. Swivel workshop chair. The black-lacquered metal structure is fully adjustable using a system of arms, pivots and knobs. Back and seat in black-lacquered boiled cardboard. The four-legged base in black-lacquered tubular metal is height-adjustable. Oxidation on metal parts, accidents to seat and back, deformations. 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.