The Frank Lloyd Wright Exhibition Typeface Wall Clock design is adapted from the Exhibition typeface that was developed by Wright in the 1930's for use in exhibitions of his work. Each letter was constructed mechanically using only 45 and 60 degree slant lines and two compass curves. This clock is crafted in cast resin with raised numerals and an antique bronze metallic finish. Indoor use only. Dimensions: 12" D: 1". From the Frank Lloyd Wright Collection by Bulova.