A fine 2 piece Cammann binaural
stethoscope. The stethoscope divides into two pieces with a metal
joint. The silk covered tubing connects to a funnel shaped gutta
percha chest piece. The nickel plated ear piece section is joined
centrally which provides it own tension mechanism. The original
black ear pieces are undamaged. One of the later Cammann binaural
stethoscopes in excellent condition
