1960' Power / "Propeller" coffee table designed by Knut Hesterberg and manufactured by Ronald Schmidt between 1964 and 1967. It is composed of a raw steel metal base and a 10mm smoked glass top / diameter 80cm good original condition just cleaned with specific product not polished, can be polished \., original securit' glass top representing the scratches of the past without any chips or cracks / realization of a smoked glass top, identical to the original by professional Glazier. Height 35cm + 1cm glass tray 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