This set of two brutalist armchairs was designed by Burkhard Vogtherr and manufactured in Germany in the 1970s by Rosenthal. The wooden frame of the armchairs is made of solid ash wood painted black and is in original, good condition with defects such as scratches and abrasions. The largest scratch is shown in one of the photos. The seat and backrest have been reupholstered with gray, natural leather. 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