The Frank Lloyd Wright Usonian II Mantel Clock is based on the "board and batten" walls utilized in the right Usonian Homes, 1936-1959. Solid wood case, natural finish. Walnut stain base and accent lines. Protective glass lens. 2.5" x 5" engraving plate included. H: 6.5" W: 9.5" D: 2.75". This clock from the Frank Lloyd Wright Collection is made by Bulova.