A mid to late 19th century French ebonized and red tortoiseshell boulle cased mantel clock, the eigh

A mid to late 19th century French ebonized and red tortoiseshell boulle cased mantel clock, the eight day movement with silk suspension and striking on a bell via an outside countwheel, the backplate stamped 'Hy Marc Paris', the circular enamelled dial similarly signed, the case with arched surmount, the boulle front panel decorated with foliate scrolls, height 26.9cm, with pendulum (cracked dial).