Swan-shaped ear trumpet
Brass swan-shaped ear trumpet hearing aid, with ivory earpiece, bell cover detached, similar in style to the 'London dome' design, c1801-1900.
- Measurements:
-
whole: height 144 mm
bell: diameter 74 mm
- Object Number:
- A175005/1
- type:
- ear trumpet
- Image ©
- The Board of Trustees of the Science Museum