marbel corinthian split collums and brass mounts. black slate and guilt roman numeral chapter ring, 8 day time and gong striking movement, circa 1890, 42 cm high, 33 cm wide, 17 cm deep An antique French black slate mantel clock, with variegated marble Corinthian split columns and brass mounts. Gilt Roman numeral chapter ring, 8 day time and gong striking movement, circa 1890, 42 cm high, 33 cm wide, 17 cm deep