Both my best ideas for this prompt where already posted (pun intentional) with better pictures, so I googled and was reminded that the word can also be used as a preposition. In pursuit of that, I went to the library -
'The life and times of the post-war baby boomers' and 'Memories of everyday life in post-war Britain', 'Coping with post-traumatic stress', two books about teaching post-compulsory education and 'Conversations with Noam Chomsky on the post-9/11 world'. Plus, a couple of nouns: the 100 greatest races from 'The Racing Post' and 'First past the post', both from the horse racing section.
Then I walked out into the square and saw the lamp post there -