Rare Sky/Earth modular bookcase model "CSS", designed by George Nelson for Herman Miller, 1960s. Composed of five height-adjustable aluminium uprights, 10 shelves, two wooden upper compartments, a desk top with drawers and double lower element with drawers and closed compartments. In total four modules expressed as in the picture. Measures ABOUT mt. 250 wide per mt. 3 in height. Very good storage conditions, considering the age, some of the handles of the pullers, made of rubber, are to be restored, slight stains on the wooden tops, obvious signs of time and use. White rara libreria modulare cielo/terra modello "css", disegnata da george nelson per herman miller, 1960s. I have official proof of authenticity such as vintage catalogs, designer records, or other literature sources and take full responsibility for any authenticity issues arising from misattribution