A late 19th century French marble four glass mantel clock

A late 19th century French marble four glass mantel clock, with a twin train movement, striking on a bell, stamped 'AD MOUGIN' and numbered '110287, 4 8', with a mercury pendulum, painted enamel dial with Arabic numerals and signed 'RICHOND, 11 BARD MONMARTRE, PARIS', with a moulded bezel, the breche marble case with ormolu mounts in Louis XVI style, 35.8cm high.