DIY wallpaper cut from what is now said to be the world's most expensive book

I've been lucky enough to have handled one of these books in the rare books room at the Natural History Museum in London, and have also been involved in developing reproductions for The British Library.

The really surprising thing about the books housed in public collections is that each of the pages is unceremoniously stamped with the mark of their owner, much as I would expect they would mark a more easily replaceable text book.

Now that's how you live!