Here is a nice working 1957 Chevy telephone. The touch tone phone works well. The signal for your call is a honk honk from the horn instead of the bell ringing sound most phones have.This is a nice clean phone that sat in a collection for years.The chrome is good on the trim  The only issue the phone has is the blue has discolored on a good part of it. If I were to keep it I would repaint the color to get rid of the yellowing. This really is a super nice car telephone otherwise.