An onyx Art Deco clock garniture, circa 1920s, with maker's trademark F C enclosing a cog of arching triangular form with an oval Lucite dial with cherry coloured Arabic numerals, embellished with grey angled stripes and a small cast floral motif, the side tazze of conforming design, key and pendulum, height 27 cm, width 39 cm, depth 12.5 cm