Desk chair/office chair, manufacturer: Ateliers Jean Prouvé, Nancy, France, circa 1938-40, plywood, steel bands, reddish-brown lacquered, height-adjustable seat and backrest, seat width 38.5 cm, backrest width 31 cm, base diameter 42 cm, seat depth 37 cm, overall depth 48 cm, seat height (lowest setting) 52 cm, seat height (extended) 81-93 cm. Original condition, signs of age and use, lacquer partially rubbed. 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