A late 19th Century black slate and green variegated Marble Mantel Clock, the drum shaped case on

A late 19th Century black slate and green variegated Marble Mantel Clock, the drum shaped case on scrolling supports to a plinth shaped base and cast Brass bezel enclosing a Roman enamel chapter ring, centred with a visible Brocot escapement and blue steel moon hands, to a circular Brass movement with back mounted count wheel, anchor escapement and strike on a bell, height 9 ½"