A man in a policeman's uniform is pointing with a large truncheon at a man with a tankard under the arch, two black cats on the wall look startled. Coloured process print.

Licence: Public Domain Mark

Credit: A man in a policeman's uniform is pointing with a large truncheon at a man with a tankard under the arch, two black cats on the wall look startled. Coloured process print. Wellcome Collection. Source: Wellcome Collection.