Henrik tengler chairman wood types:oak clear oil, upholstery: black for one collection the chairman was designed by henrik tengler for onecollection in 1990. Its sleek design is crafted using elegant and appealing materials, such as the brass details. The upholstered wooden backrest seamlessly merges with a black steel tube, functioning as an armrest and extending down to the floor. Available in oak or walnut with upholstery in textile or leather, the chair is suitable for both private homes and corporate settings. General info design by: henrik tengler year: 1990 dimensions: w 55cm x d 50cm x h 76cm seat height: 45cm specifications model and materials: ht 6110 frame: matte black and brass w/back piece in oak or walnut upholstery: textile or leather ht 6101 frame: brushed stainless steel w/back piece in oak or walnut upholstery: textile or leather this piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution