1970s Pianura coffee table rectangular by Mario Bellini for Cassina in Italian walnutA Pianura rectangular coffee table designed by Mario Bellini and produced by Cassina in Italy in 1971. The table is defined by its low, elongated proportions and restrained architectural presence. The slatted Italian walnut surface introduces rhythm and texture while maintaining a clear and consistent material expression. The construction reflects the same language found in the seating elements, with parallel wood slats and softened edges that create