Pair of Adjustable Bentwood Desk Chairs by Thonet c.1910

Rare pair of bentwood office chairs by Thonet c.1910. Curving backrests and arms on bentwood supports over a shaped seat. Revolving and height adjustable on a threaded metal column. Turned bases with four bentwood legs. Paper label for Thonet to the underside of one of the chairs. Very good condition, cleaned and waxed in our workshops.