Teak vintage Danish wall system

Danish wall system from the late sixties, early seventies. The vintage wall system consists of 2 wall parts and 4 shelves in 3 different sizes, with black brackets. The condition is good considering the age, slight traces of use, see details. The dimensions of the shelves are 75 cm wide, 1 x 30 cm deep, 1 x 24 cm wide, 2 x 20 cm wide, the total height is 198 cm.