Back of postcard from A. Fonahn to W. Pagel
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Back of postcard from A. Fonahn to W. Pagel. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Back of postcard from A. Fonahn to W. Pagel. Wellcome Collection. Source: Wellcome Collection.