Atelier ARP (Atelier Recherche Plastique) 1960s STEINER edition Model 642 Set of a high armchair and a pair of armchairs Black lacquered metal structure supporting a linked seat and back, joined by full armrests for the armchairs. All upholstered and covered in grey fabric. Publisher's label on one armchair H. 87 cm - W. 58 cm - D. 80 cm for the armchair H. 87 cm - W. 76 cm - D. 80 cm for the armchairs Wear