Damien Hirst spot paintings worth £33,000 stolen from west London gallery The second painting, "Oleoylsarcosine," is 67cm x 89cm and was created in 2008 and is worth £18,000. Detective Sergeant Jon Lightfoot, at Kensington and Chelsea police, said: "It appears the suspect has specifically targeted the two pieces. The items would have been visible in the back of the car and we are appealing for any witnesses or anyone with information to come forward. Police are examining CCTV footage of the raid.