Vintage modular bookcase in solid walnut

Beautiful and rare quality bookcase with its 6 brass uprights with rack that can receive 13 solid walnut shelves that can be hung at the height you want (see photos). Modular you can make a large bookcase with its 6 uprights...or in the same room make 2 separate bookcases with 3 uprights each or one in another room. or one library in 3 different rooms with 2 uprights each. or another possibility... Ingenious system.Swiss German quality. The rays are gilded in the sun ( see photos ) The set consists of 6 uprights of 200 cm high 9 shelves 18 cm wide and 59 cm long 1 shelf 22 cm wide and 60 cm long 2 shelves 22 cm wide and 120 cm long and 1 shelf 18 cm wide and 120 cm long Very good condition Easy to assemble Careful packaging