Vintage Active office armchair

Authentic industrial chair designed by albert stol - one of the most innovative designers in the creation of chairs. Manufactured by der derdreh (now sedus) in the 1920s. Original swivel chair and adjustable backrest. Very good state of conservation functional height mechanism. Total height: 91 cm X width 38cm X depth 36 cm. Maximum seated height 55.5 cm and minimum seated height 44.5 cm.