A set of four “Aluflex” folding chairs, designed by Armin Wirth, 1950, for Stollinger & Söhne/Zurich, manufactured by Zieringer/Switzerland, aluminium frame, the seat and backrest of moulded plywood, covered with vinyl, spring mechanism, two pieces with armrests, with a metal label Ph. Zieringer KG/ALUFLEX/Bernheim/Bergstraße, height 82 cm, height of seat 45 cm, width 55 cm resp. 40 cm, depth 47 cm.
Lit. Schweizer Möbeldesign 1927–1983, Bern 1986, p. 83 - K. J. Sembach, Neue Möbel, Stuttgart 1982, p. 64.