Art historian Anthony Blunt was for decades Surveyor of the Queen's Pictures, overseeing the official Royal Art Collection, and in 1964 admitted he had been a Soviet agent since the 1930s.

Art historian Anthony Blunt was for decades Surveyor of the Queen's Pictures, overseeing the official Royal Art Collection, and in 1964 admitted he had been a Soviet agent since the 1930s.

Documents from the British secret service MI5 reveal that Anthony Blunt, an art historian and supervisor of the official Royal Art Collection, was actually a member of the notorious spy ...