Illuminated "P": man using pestle and mortar, 13th Century.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Illuminated "P": man using pestle and mortar, 13th Century. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Illuminated "P": man using pestle and mortar, 13th Century. Wellcome Collection. Source: Wellcome Collection.