Brazilian design wall shelf designed by designer michel arnoult

Very beautiful wall shelf in exotic wood (rosewood of rio?) designed by the franco-brazilian designer michel arnoult and published by goncalves & chaune ltda at the end of the 60s. It is composed of two studs, three plates and six metal brackets. The whole thing is fully removable. Very nice piece of brazilian design. Note: a plate is slightly veiled. E which does not prevent its use. A few wear marks and a small splinter of wood on a stud that was formerly glued back. The model is visible on an old advertisement. The latter comes from the book "michel arnoult, design e utopia".