Siemens desktop telephone device
Black automatic desktop 4-line telephone from Bakelite. Metal rotary dial, with black color in the center, where numbers are repeated. Below the dial, a control panel (console) for the four lines. On the left, buttons for reception of the 2 lines and redirection to 10 different internal receivers-stations. On the right, buttons for reception of the 2 lines and redirection to 5 different internal receivers-stations. Four indicator lights (bulbs) for each of the four lines. Metal (steel) base and handset from bakelite with black cable of fabric sleeve.