Early Twentieth Century Victorian Rocking Chair

English or american rocking armchair of the early twentieth century, dark wood structure, trim covered with a beige fabric with some traces of use (see photos). The rocking is done using a system of springs, the feet remain on the ground and unlike a classic rocking chair, the chair does not move despite the swaying on the one hand and on the other hand there is no feeling of going back, the movement is soft. Weight: 9 kg, seat height: 37 cm.