Tin containing Ohropax-antiphones

Tin containing Ohropax-antiphones, hearing protection ear plugs, made by Max Negwar, Potsdam, Germany, 1910-1920, as used by personnel during the First World War.

Details

Category:
Audiology
Object Number:
1988-385
Materials:
container, tin, contents, plastic, contents, cotton and contents, metal
type:
ear plugs
credit:
Dewey, N.