Poul Cadovius Cado System 2 Bay Walnut Wall Unit. Fully Modular. One keyed, drop down secretary cabinet, one sliding door cabinet, with unusual factory painted black doors and one open cabinet. There is an 8 3/4", 12" and 15" shelf. The unit is in good condition. The shelves have a slight warp and there is a stain on the 12" shelf. Old, highly figured black walnut resembling brazilian rosewood. 15"d X 63"w X 72 1/2"h. SOLD.