Black/green marble mantel clock, 2nd half of the 19th century, architectural design with rounded roofing, gilded thread engraving, gilded dial with black roman numerals and blackened hands, gilded rosette on light marble background, glass in gilded glass rim with perlage, french clock. Round movement with 1/2 hour disc chime on gong chair with clay spring, clockwork running, h. 30cm, w. 36cm, d. 14cmClocks