Regency period wall clock, in Boulle tortoiseshell and brass marquetry, brass dial with enamel hours and minutes, topped by a putot, movement signed Les Frere Castel in Bourg, dimensions of the clock: 75x40x17 cm, dimensions of the wall clock: 30x42x21 cm movement not working, to be overhauled marquetry missing and restored missing element on the putto