Film censor certificate showing that the film has been passed for viewing by adult audiences. Cinemas
in the UK showed certificates such as this before the start of every film in
the mid 20th century.
This website Join me in the 1900s is
a contribution to the social history of everyday life in 20th century Britain
from the early 1900s to about 1960, seen through personal recollections and
illustrations, with the emphasis on what it was like to live in those times.