Vintage Eskimo 20" Breeze Box 2-Speed Turquoise Metal Box Fan 20124 McGraw-Edison.  Works as it should.  I cleaned the inside frame and blades along with cleaning and re-spraying the grates with white enamel paint.  Top side of frame has two spots with white paint along the edge(see pictures).  Bottom has some normal wear makes from use.  Box remains in good condition.  Probably from the 70's because it has a Neisner label on side of box and that company declared bankruptcy in 1977. Please see pictures.