Example of two glass eyes, white glass, with blood vessels in red, and vari-coloured lenses, from a small case. Made by W. Halford of London.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Example of two glass eyes, white glass, with blood vessels in red, and vari-coloured lenses, from a small case. Made by W. Halford of London. Wellcome Collection. Source: Wellcome Collection.
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