A rigorous and powerful square coffee table, post-modernist, kinetic, constructivist, shabby-chic, complex constructivist structure with geometric reliefs in wood veneered with bronze or nickel-plated brass, double-frame top, nickel-plated frame on glass placed on a black granite material, forming a black and nickel gray geometric abstraction kinetic pattern, by giacomo sinopoli, produced by liwans roma italy, for mercier frères paris, france 1970. dimensions: 91 x 91 x 40 cm condition: in beautiful original condition. wear, scratches, marks, patina of use on all surfaces. I have official proof of authenticity such as vintage catalogs, designer records, or other literature sources and take full responsibility for any authenticity issues arising from misattribution