A French iron and brass alarm lantern clock, mid 18th century

19-cm ornate relief dial with cartouche Roman numerals, pierced hands and alarm disc, brass posted movement with deadbeat escapement and rack striking for the hours and passing strike for the half hours, alarm on a surmounted bell with a turned finial, pierced cast sunburst cresting and enamel signature plaque reading Sobbekin A Paris, hoop and spurs