A staff member of Sotheby's presents Banksy's "Love is in the Bin" in London, Britain on Oct. 12, 2018. Originally titled "Girl with Balloon", the British street artist Banksy made his painting self-destruct on Oct. 5 moments after it was auctioned for 1.042 million British pounds (1.37 million U.S. dollars) at Sotheby's in London. (Xinhua/Ray Tang)

Sotheby's staff members present Banksy's "Love is in the Bin" in London, Britain on Oct. 12, 2018. Originally titled "Girl with Balloon", the British street artist Banksy made his painting self-destruct on Oct. 5 moments after it was auctioned for 1.042 million British pounds (1.37 million U.S. dollars) at Sotheby's in London. (Xinhua/Ray Tang)

Sotheby's staff members present Banksy's "Love is in the Bin" in London, Britain on Oct. 12, 2018. Originally titled "Girl with Balloon", the British street artist Banksy made his painting self-destruct on Oct. 5 moments after it was auctioned for 1.042 million British pounds (1.37 million U.S. dollars) at Sotheby's in London. (Xinhua/Ray Tang)

Sotheby's staff members present Banksy's "Love is in the Bin" in London, Britain on Oct. 12, 2018. Originally titled "Girl with Balloon", the British street artist Banksy made his painting self-destruct on Oct. 5 moments after it was auctioned for 1.042 million British pounds (1.37 million U.S. dollars) at Sotheby's in London. (Xinhua/Ray Tang)