Mid century LOGOS office chair by Bernd Münzebrock for Dieter Knoll 1970sMid century Logos office chair by Bernd Mnzebrock for Knoll 1970s The Logos office chair made of cognac colored leather is in good condition. The leather is soft and has an age appropriate patina and signs of wear. The stainless steel armrests are in very good condition, as is the base. The leather cover of the armrests shows wonderful detail of the design. The height adjustment works. Between 45 54cm designed by the German designer Bernd Mnzebrock in