Portico clock, France, around 1820/30, black and white marble, studded with appliqués (lower appliqués sec. fixed), crown with stylized Architrave and volutes, gilt bezel, round work edging dented, larger Pendulum workwith wire suspension of pendulum, half hour- stroke on bell, running period. approx. 1 week, sun pendulum, H. approx. 39cm, conditionof movement/housing 3