How to spot a genuine Bertoia chair There is a Knoll stamp on the back of the frame and Knoll is printed on the fabric under the seat pad, which is visible by looking under the chair. Another key point when comparing the real thing vs. a copy is that each individual vertical wire strut sits on top of the wire frame.
Are Harry Bertoia chairs comfortable?
Innovative, comfortable and strikingly handsome, Harry Bertoia's side chair's delicate filigree appearance belies its strength and durability. The Bertoia side chair is available with a seat pad or fully upholstered.