Bought a book at a lovely 2nd-hand bookstore in Utrecht, Netherlands - reading it weeks later I noticed there was a 1.5 inch wooden-wedge jammed tight into the

Bought a book at a lovely 2nd-hand bookstore in Utrecht, Netherlands - reading it weeks later I noticed there was a 1.5 inch wooden-wedge jammed tight into the gutter. It's still there. That's one serious bookmark!