An L.M. Ericsson & Co walnut wall telephone, early 20th century, very similar in style to the Ab 520 model of 1905 with an arched back and decorative crest with bells above a sloping writing plane and a rectangular body bearing the L.M. Ericsson & Co Stockholm trademark, with a 'Modern' one piece handset to the side. Length 68.5 cm. Width 36 cm. Depth 25 cm.