A.R.P. (L'Atelier de Recherche Plastique) Pair of armchairs, model 642, L-shaped thermoformed wooden seat shell, upholstered in foam and covered in beige and grey mottled wool, resting on a black lacquered metal base. Made by Steiner. Circa 1960 Height 76 cm - Length 56 cm - Depth 72 cm A pair of armchairs model 642, made of thermoformed wood, foam, beige and gray mottled wool fabric, black lacquered metal legs. Edited by Steiner. 30 x 22 x 28 3/8 in.