Italian modern black steel chairs Omstak by Rodney Kinsman for Bieffeplast, 1970s. Pair of chairs mod. Omstak, with black painted steel rod structure. The seat and back in black painted metal have circular holes. Stackable. Produced by Bieffeplast in 1970s and designed by Rodney Kinsman. Label on the back. Good conditions, with light scratches on the seat and back. In some places there are small lacks in color. Measurements in cm 56x45x75h 45.5h seat. 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