Thonet adjustable bentwood piano stool in black ebony finish, Czechoslovakia 1930s

Authentic Art Deco piano stool by Thonet, crafted in Czechoslovakia during the 1930s, with an elegant black (ebony) lacquer finish. Constructed from solid bentwood beech and beech plywood, this adjustable stool stands out for its sculptural stability and classic round seat. The height screw mechanism allows for adjustable comfort from 47 to 68 cm, while the seat diameter measures 38 cm. In good vintage condition with only minor signs of use and stamped by Thonet.