Two hearing aids, "Popular" model, with serial nos. 11393 and 14368, in cardboard box with instructions, by Polyfon Hearing Aids Ltd, England, 1950-1970
Details
- Category:
- Audiology
- Object Number:
- 1988-752
- Materials:
- cardboard
- type:
- hearing aids
- credit:
- Barclays Bank
