Twin ear trumpets on adjustable head-band

Twin ear trumpets on adjustable head-band, unsigned

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Twin ear trumpets on adjustable head-band, unsigned
Science Museum Group

Twin ear trumpets, known as auricles, on adjustable head-band, unknown maker, United Kingdom, 1900-1920

Details

Category:
Audiology
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A166616
Materials:
metal (unknown), plastic (unidentified) and steel (metal)
Measurements:
overall: 90 mm x 200 mm
type:
hearing aid