by publication or display at an exhibition) more than 70 years ago (before 1 January 1953). a painting), or a literary work, which was made available to the public (e.g.
by publication or display at an exhibition) more than 70 years ago (before 1 January 1953) or A photograph, which was made available to the public (e.g.by publication or display at an exhibition) and which was taken more than 70 years ago (before 1 January 1953) or A photograph, which has never previously been made available to the public (e.g.This UK artistic or literary work, of which the author is unknown and cannot be ascertained by reasonable enquiry, is in the public domain because it is one of the following:
