Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Ivory pharmacy sign in the shape of a unicorn's head, Europe. Science Museum, London. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Ivory pharmacy sign in the shape of a unicorn's head, Europe. Science Museum, London. Source: Wellcome Collection.