A French Louis XVI-style marble gilt and patinated bronze sculptural mantel clock, Raingo Frères, mid 19th century

12.5-cm enamel dial with blue Roman numerals signed Raingo Fres A Paris, pierced gilt hands, similarly signed countwheel bell striking anchor movement, gilt bronze moulded break arch case with a patinated seated classical lady reading a book leaning against it personifying 'Study', rectangular black marble base with gilt bronze acanthus moulding raised on turned feet