Conversation tube hearing aid

Made:
1880-1916 in London
maker:
FC Rein and Son
Flexible ear trumpet

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Flexible ear trumpet
Science Museum Group
© The Board of Trustees of the Science Museum

Conversation tube hearing aid, also known as a speaking tube, with bakelite earpiece and bell and rubberised fabric covered tube, by F.C. Rein, London, 1880-1916