Salto and sigsgaard council chair wood types: oak, upholstery: nevada leather sand for one collection. The council chair, designed in 2011 by kasper salto & thomas sigsgaard, was specifically designed for the trusteeship council chamber at the u.n. Headquarters in new york. The chair is well-thought out, shaped with the human body in mind and made in form-pressed patented 3d veneer in oak or walnut. The chair is upholstered in leather or textile. General info design by: salto & sigsgaard year: 2011 dimensions: w 66cm x d 60cm x h 85cm seat height: 47cm specifications model and materials: kt 8013 seat and back: 3d veneer, oak or walnut w/upholstery inside. Legs: cast, polished aluminium incl. Swivel. Upholstery: textile or leather. Kt 8014 (fully upholstered) seat and back: 3d veneer, fully upholstered. Legs: cast, polished aluminium incl. Swivel. 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