A rare and authentic early C20th brass mechanic’s stethoscope, used for listening to the inner workings of engines and machinery before electronic diagnostic tools were developed.
 
The design features a 25 cm tapered probe that conducts sound directly into a 19 cm flared trumpet, amplifying vibrations from mechanical parts. Crafted from solid brass with a deep, aged patina and traces of verdigris, it is a fascinating piece of early industrial history.
 
Perfect for display in a motoring collection, workshop, or as a sculptural industrial accent.
 
Measurements:
Probe Length: 25 cm
Trumpet Length: 19 cm