Brass mount and two nickel discs

Brass mount and two nickel discs

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Science Museum Group
© The Board of Trustees of the Science Museum

Brass mount and two nickel discs, punched with scales, parts of other optical instruments( ?), made in England(?), 1900-1930

Details

Category:
Ophthalmology
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A680876
Materials:
brass and nickel, plated
Measurements:
disc: diameter 38 mm
lens holder: diameter 44 mm
type:
optical instruments