Very large tray, MB Italy for Roche Bobois, aluminum and smoked glass, 70

Very large "MB" serving tray made in Italy in aluminum and smoked glass. 1970. This tray, distributed by Roche Bobois during the 70s, had a very sober, minimalist, modernist line. This is the largest model: 61.3cm X 35.7cm. Weight 2.900kg. Few signs of use, model with a clean design, very sober and elegant. Shipped very carefully packaged.