References: G. Gramigna, Repertorio del Design Italiano 1950-2000 per l’Arredamento Domestico. Turin: Allemandi 2003, p. 318 G. Bosoni, Made in Cassina. Milan: Skira, 2008, pp. 200-201. This piece has an attribution mark, I am sure that it is completely authentic and take full responsibility for any authenticity issues arising from misattribution