This table comes from George Nelson's EOG (Executive Office Group) for Herman Miller designed in the 1950s. In the catalog (see final photo) it is listed as table M3108, with dimensions 72" x 30" x 29 5/8" high. It has a Walnut grain Laminate top and sating chrome square tube legs with angle braces. It can be used as desk, meeting table or dining table. 
 
 
Dimensions: 
72 long  x 30" deep x 29 5/8" High