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LicenseSet of 5 Worth balls, for sight testing in infants, ivory
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Set of 5 Worth balls, for sight testing in infants, ivory, English, 1890-1910
Details
- Category:
- Ophthalmology
- Object Number:
- 1981-1696
- Materials:
- ivory
- Measurements:
-
overall: 35 mm,
- type:
- sight testing apparatus
- credit:
- On loan from the Keeler Museum and Library
