A French Restauration gilt bronze and Siena marble figural mantel clock

A French Restauration gilt bronze and Siena marble figural mantel clock, the eight day brass drum movement with an outside countwheel and striking on a bell, the circular dial cast with a grapevine and with Arabic numerals, the case modelled with Silenus feeding the infant Bacchus, whilst resting on a tree stump, on a stepped base, 53.7cm high.