How much for a Banksy original?
One of my good friends discovered a metal triangular road sign some years ago, which is in his garage. He didn’t know who Bansky was, but it is signed by him and shows a parachuting cow on a traditional British upside down triangular road sign. We live in Bristol. How much is it worth and why?
Well, no one knows who Banksy really is, that is part of his thing. He does street art, usually murals and stuff which