A marmo nero Belgio and rouge griotte mantel clock

细节
A marmo nero Belgio and rouge griotte mantel clock
the drum-shaped case above glazed panel (detached) and moulded rectangular base, the white enamel Roman chapter ring with recessed centre with visible Brocot escapement, with steel moon hands, the twin barrel movement with strike on bell, French, last quarter 19th century -- 16¼in.(41.5cm.) high