Modular wall shelves design 70s in smoked glass and brushed steel

Set of 5 modular brushed steel and smoked glass wall shelves (3 +2, 2+2+1 etc.) and removable for transport. Each module is 69cm wide, 29cm deep and 28cm high. Roche and bobois year 1973. Original wall mounting tabs provided. Set element low brushed steel and smoked glass roche and bobois year 1973. Height 44, depth 40 and width 220cm. Wear marks and a trace of oxidation on the middle deck. The low element assembly can be sold separately.