In preparation for an upcoming workshop at the V&A (details to come soon),
I visited the V&A's new collection of Paper Peepshows (or Tunnel Books) as they are also called.
These wonderful peepshows in the photographs below date from 1840-1860,
when these books were very popular as souvenirs or mementos to mark a special occasion.
https://www.vam.ac.uk/