Antique Bontems four bird automaton singing bird cage. Each bird is an automaton in its own right being able to move its head and beak while each one moves and sings in turn. Gilt wood and gesso base with brass cage. French Circa 1890. Key wound. 24 inches high by 15.5 inches wide by 9.5 inches deep ( 60 cm by 38.75 cm by 23.75 cm).