Behind ear hearing aid, model OL67-OTA74, with carrying case, marked "Government Property" as standard NHS issue, received by Help the Aged for their Hearing Aid Appeal, manufactured by Medresco, England, 1980-1990 Behind ear hearing aid
Double aural instrument (aural spoon and probe) (Purvis's). Gilt 4 1/2 inches long. Aural spoon and probe