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LicenseSilver ear trumpet, Cyrillic inscription, hall marked Moscow
Science Museum Group
© The Board of Trustees of the Science Museum
Silver ear trumpet hearing aid, with cyrillic inscription and other engraved decorations, hallmarked Moscow, Russia, 1848.
Details
- Category:
- Audiology
- Object Number:
- 1980-1349
- Materials:
- silver
- type:
- hearing aids
- credit:
- Hull Grundy, A.
