Swivel armchair in curved beech, Thonet spirit, adjustable in height, whose seat and curved backrest are in caning and in perfect condition. The bentwood armrests are profiled in the extension of the backrest. Below, the seat is supported by an element of four very thick wooden branches, fixed on a screw thread allowing the height adjustment of this seat. The foot is composed of a central shaft from which four double concave and turbulent wooden elements start for perfect stability and solidity. Functional armchair, not very imposing, very stable and offering great robustness, this beech office armchair is designed to last over time. Notice to amateurs. ******** Period: Early 20th century Excellent condition. "raise & lower" screw system without play Varnished finish. Dimensions: Width: 56.5cm Depth: 50cm Minimum height: 78 cm Maximum height: 90cm Minimum seat height: 46 cm Maximum seat height: 58 cm