J&J KOHN swivel office chair, early 20th century

Office chair with screw, early 20th century, rotating, with adjustable height. Model no. 3 by jacob & josef kohn (competitors of the thonet brothers), wsetin-austria stamp under the seat. Original wooden base) pyrographed and perforated pattern. Very beautiful and good condition, solid and stable. Rich base, comfortable seat dimensions. Missing a small decorative top at the bottom of the backrest upright, which can only be seen from the back. The remaining one can be unseated if desired, or a replacement part can be found, or left in its original condition, more than a century after its design.; -)|height approx. 82 cm with a seat set at 48 cm from the ground, seat diameter 46 cm, width between armrests 52 cm.|delivery throughout france via cocolis or carrier. Professional invoice.