Dr. Pierre's dentifrices, 1885?
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Dr. Pierre's dentifrices, 1885?. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Dr. Pierre's dentifrices, 1885?. Wellcome Collection. Source: Wellcome Collection.