It doesn't matter how many times you've seen it, watching the Banksy artwork getting partly shredded last week, after it went under the hammer at Sotherby's never gets dull. And now, in a further twist, the artist has confirmed that the shredding didn't go entirely to plan. But could it make his work even more valuable. Here's Emma North.
![](https://s2.save4k.ru/pic/F8oeMSAK5Ng/maxresdefault.jpg)