Set of 6 black Omstack chairs by Bieffeplast, 1970s

This black "Omstak" model chair was designed by Rodney Kinsman and produced in Italy by Bieffeplast in 1972. The chairs are made of iron and steel and feature a black lacquered metal seat and back with perforated details. All lacquered parts have been restored so they are in perfect condition. The tubular steel structure has been cleaned and polished, there are some small signs of oxidation due to use and age. The set remains in excellent condition, all chairs are sturdy and comfortable. They are stackable and labeled by the manufacturer. Width 50 cm, depth 48 cm, height 75 cm, seat height 46 cm.