Collectables: art investors are banking on Banksy
Judging by how fast If You Don’t Mask, You Don’t Get, a mural of disinfectant-wielding rats, was scrubbed from the inside of a Tube train in July, you might suppose Transport for London is not a fan of Banksy. If so, that would put it in a minority. Auction houses Christie’s and Sotheby’s have both
