Knoll Foster 500 genuine leather Designer seat #4, in color grey. Designed by Norman Foster. In good condition. Minimal signs of wear in form of wavy leather. Comes from a non-smoking household. Dimensions: W/D/H 80 cm / 80 cm / 70 cm Seat height: 41 cm Seat depth: 51cm This piece has an attribution mark, I am sure that it is completely authentic and take full responsibility for any authenticity issues arising from misattribution