antique marble bronze table french clock approx. 1800

French table clock made approximately 1800 in grey marble with bronze ornaments showing lions head with bronze hoops legs in drawing lion claws excellent condition working very well horary is give in half hour and hour  by a ring I been in Europe South America and never saw one like it weight approx.32 Lb. measure 40 cm  height 16 cm depth 24 cm width maybe this item is one of a few in the world because I checked in many net sites for months