System armchair from the 50s-60s-70s. The ingenious designer and editor are not known. This seat includes an original system allowing it to be transformed into a chair or armchair, as needed. Intelligent, old, original with a nice line and in near perfect condition. Armchair: ht: 62 - width: 52 - d: 60 - ht ass 35. Chair: ht 86 - width: 52 - d: 51 - ht ass 47. Vintage. Very good condition: no defects reported.