Stromberg Carlson Magneto Ringer Box 1920
Magneto ringer box manufactured by Stromberg Carlson in the 1920's. This box would have been attached to a desk phone to provide ringing and a magneto calling feature. When the magneto was cranked it would produce coded rings to alert the operator or people on your particular "party line". The magneto on this phone will ring bells when cranked. Very good original condition. No cracks, breaks or missing parts. Wear consistent with age.