Germany Mechanical automaton doll, fine del XIX secolo

Mechanical automaton doll, late 19th century. With biscuit head, marked HEUBACH KOPPELSDORF - 407.15 / 6 - GERMANY, open mouth, real hair wig, body with wood pulp limbs, dressed in fabric, silk, velvet and lace, with hat on the head. In his right hand he holds a Venetian carnival-like eye mask. The doll is seated on a wooden base, covered in velvet, which hides the mechanism and a music box, with working spring charge; by operating the key, the doll brings the arm with the mask to the height of the face, lowering and raising the head, and the music box plays an unidentified music