This cystoscope was used by a urologist at the beginning of the last century to diagnose bladder and urethra disorders. The various probes were conducted in the urethra and used to explore the area. This is a, in my opinion, fairly complete set in very nice condition with the original box and plate intact. This is intended as a collectible and decorative device. It is in no way intended for medical purposes. On the box is the company Stopler mentioned. This company has been specialized in medical instruments since 1902. Photos are part of the description. The cystoscope will be very well packed, shipped by registered and insured mail with track and trace code.