Alvar Aalto (1898-1976) Model X601 Set of three stools Laminated birch Edited by Artek Model created in 1954 H 45 × L 45 × W 45 cm Bibliography: - Alvar Aalto, Second nature, Vitra Design Museum, 2015, p. 543 - P. Tuukkanen, Alvar Aalto: Designer, Alvar Aalto Museum, Ram Distribution, 2002, similar model illustrated p. 196 - L. García Hintze, S. Dachs, P. de Muga, Alvar Aalto: Objekt- und Möbeldesign, Dumont, 2007, similar model illustrated p. 95