Modular wall bookcase in metal and teak shelves 1950/1960.

Modular wall shelf composed of 3 black metal elements and 3 teak shelves. It is supplied with its fasteners, sorry for the photos but I did not have a wall available... So I took the photos on the floor. The shelves are in good condition but with some traces of use, the black metal uprights have the patina of the time but are in very good condition. In its original condition.