Lovely coffee table by Vignelli

lovely coffee table designed by Lella e Massimo Vignelli and manufactured by Casigliani. This table has the name model Metafora. It was produced in Italy in the late 1970's.
The tabls has 4 different shaped feet which support a thick glass top.
The bases have 4 shapes and 4 different materials, white pyramid of carrara marble, black square of marble, round ball of travertine and the cylinder is also marble. 
The table is in a good condition. Only the white pyramid has a small chip. 
The glas is in a good condition with minimal wear. 
 
Measurements:
Width: 110cm
Depth: 110cm