Ruth Francken, Sculpture-armchair Homme; Chromed tubular steel structure and lacquered polyurethane resin seat., Signed., Work included in the selection of the Musée des Arts Décoratifs in Paris., Selected by Ico Parisi for interior furnishings. , France, 1968, W. 60 - D. 70 - H. 105 Cm, Literature, Y. Brunhammer, M.L. Perrin, Le Mobilier français: 1960-1998, p. 138, Charles Massin, 1998