Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Ceramic pot for 'Oriental toothpaste', England, 1870-1910. Science Museum, London. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Ceramic pot for 'Oriental toothpaste', England, 1870-1910. Science Museum, London. Source: Wellcome Collection.