Mid-Century Modern, White Boucle, Nautilus Style Kidney Shape Swivel Chairs, USA, 1970s Pair Mid-Century Modern Barrel / swivel / lounge chairs newly upholstered in a white faux fur. Nautilus style opposing organic form kidney shaped vintage swivel chairs. These chairs are in the manner of Vladimir Kagan's iconic Nautilus swivel chair design. These chairs are comfortable to the touch. White Boucle, Wood; United States c. 1970s Height: 29.5 inches, Width: 34 inches, Depth: 33 inches