Ishihara colour-blindness test, series of plates in leather bound book, 1978 edition, by Kanehar Shuppan of Tokyo, with instruction booklet
Details
- Category:
- Ophthalmology
- Object Number:
- 1980-1092
- Materials:
- book, leather, charts, paper and charts, card
- type:
- colour-blindness tests
- credit:
- Keeler Instruments Limited
