Charles & Ray Eames, an EA 117 swivel chair, Vitra, late 20th century.
Polished frame of aluminium with textile upholstery. On casters. Labelled. Adjustable height. Seat height 41-54, width 58, height 82-95 cm.
The mechanism for adjusting the height is somewhat loose, it does not always hold in the lowest position. Some wear and stains.