Industrial workshop chairs long attributed to Jean Prouvé, in metal and wood. This model was referenced in the Book 1001 chairs and are actually designed by Odelberg Olsen, a Swedish manufacturer. These two chairs with their original patina and designer lines are typical of the best that industrial style can create (in our humble opinion!). They date from the 1950s. One is entirely made of metal, in yellow and green tones, very peppy! The other is in black metal and compressed wood, in chocolate tones. All our chairs go through our 5 francs workshop to be serviced, cleaned and restored (if necessary). Reclining backrest and adjustable height (between 40 and 60 cm). I have official proof of authenticity such as vintage catalogs, designer records, or other literature sources and take full responsibility for any authenticity issues arising from misattribution