According to the auction house on Twitter, the picture was sold after 13 minutes of bidding.

#AuctionUpdate Monkey Business 🐒🍌: # Banksy's monumental painting of the House of Commons overrun with parliamentary primates sells to applause at £ 9,879,500 - 9 times its previous record - after a 13 minute bidding battle. pic.twitter.com/5LPR5BlgCH

- Sotheby's (@Sothebys) October 3, 2019

The canvas is an image of a meeting of the House of Commons of the Parliament of Great Britain, but instead of deputies, monkeys are sitting on benches.

In October 2018, one of Banksy’s most famous paintings, A Girl with a Ball, was sold at auction for £ 1,042 million ($ 1.4 million). After the sale, it was destroyed by a paper shredder hidden in a frame.