Banksy artwork that self-shredded sells for record $25.4 million

Read MoreThe piece, which consists of a half-shredded canvas, was known as “Girl With Balloon” when it last sold at Sotheby’s in 2018.The piece, which consists of a half-shredded canvas, was known as “Girl With Balloon” when it last sold at Sotheby’s in 2018.