Harry Bertoia for Knoll Mid-Century Modern Bird Chair 423 and Ottoman 424. Harry Bertoia (Italian-American 1915-1978); woven gray upholstered body on a polished chrome finish frame. Knoll label to ottoman underside. Bird chair first designed 1952, this example circa 1965. {Approximate dimensions: Chair 39 1/2 high x 38 1/2 wide x 34 inches deep, ottoman 14 1/2 high x 24 1/4 wide x 18 inches deep.}. Condition: Upholstery with minor wear, a couple very small stains. The metal base with minor corrosion and wear, the metal body that holds the seat has rust throughout.