VINTAGE RIESTER GERMANY MODEL F COLLECTIBLE STETHOSCOPE

Description

VINTAGE RIESTER GERMANY MODEL F  COLLECTIBLE STETHOSCOPE with toggle between the disc and the cone. The Tubing is supple, not cracked. Bakelite rubber tubing?
It is missing the black plastic cone which screws on.  I think this is an easy fix.
Please see all pictures which are a part of this description.
I will ship via US First Class mail, well packaged.
Thanks for looking ... and Good Luck!