An Art Deco grey marble clock garniture, circa 1920s, dial marked Dumoncel, St Amand & Melville, in pleasing soft grey colours with an oval dial with Arabic numerals set in an arched plinth with tapering triangular sides and decorated with applied gilt bronze floral and onyx veneer, accompanied by obelisk and tazza style side pieces of conforming decoration, with key and pendulum. Height 29 cm. Width 52.5 cm. Depth 13 cm