Scandinavian modular teak bookcase shelving system

Li scandinavian library shelving system. It consists of 4 black metal ladders (height 133cm) and 4 teak plating boxes. 2 boxes (l78xh78xd30cm) with removable shelves. 1 box (l78xh39xd30cm) with a removable and height-adjustable shelf. 1 box (l78xh39xd30cm) with 3 drawers. Everything is to position as you see fit with the 4 ladders and the 4 boxes that are removable and that you can adjust in height on the ladders. It is also possible to use 2 ladders separately with 2 boxes and the other 2 ladders with the other 2 boxes. Traces of use on the scales and minute traces of use on the boxes. Total dimensions as in the photo: width 244cm, height 149cm, depth 30cm.