May ophthalmoscope
May ophthalmoscope, by J.S. & S., British, c. 1930
"Klinostik" diagnostic set including ophthalmoscope, auriscope, nasal speculum and laryngoscope, British, c. 1930
May ophthalmoscope, by J.S. & S., British, c. 1930
Electric auriscope with extra speculum, c. 1930, to fit handle in set
Nasal speculum, metal, British, for uses with part 2, c. 1930
Laryngoscope attachment with 2 mirrors, and a holder for a missing part, c. 1920-1940