Mantel clock with two candelabras, France around 1900,...

Mantel clock with two candelabras, France around 1900, slate housing with veined marble inserts, elaborate appliqués, in addition two matching side pieces, faceted glass lid ahead and behind, Pendulum work marked.: S. Marti, half hour-stroke on bell, orig. pendulum, running period. approx. 1 week, H. approx. 48cm, condition of movement 2-3 (= good condition with minor flaws), housing 2