Often work on this kind of paper gets taken down pretty quickly, as it's heavy and relatively easy to keep in one piece. I've seen people in Berlin doing it & I was once asked to help take down a piece as I walked by some girl that wanted it in her living room. Naturally I helped, but she didn't know I was the one responsible for putting it there in the first place. So, let's hope that if this piece is already gone, as I've been led to believe, it's gone to a good cause. :)
