Brutalist chair in oak, by dittmann & co. From awa radbound from 1960s. the robust lounge chair made of solid oak are reminiscent of designs pierre chapo oder charlotte perriand and other 20th century designers who work with oka include. Carl malmsten was next to bruno mathsson and yngve ekström, rainer daumiller, esko pajamies, poultries pedersen, and ilmari tapiovaara. 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