Sir Winston Churchill portrait could fetch up to £800,000 at auction
The painting will be exhibited at Blenheim Palace in Oxfordshire, which is where the wartime prime minister was born.
The painting will be exhibited at Blenheim Palace in Oxfordshire, which is where the wartime prime minister was born.
The biography caused a backlash after appearing on a section about state funerals hosted at the famous London landmark.
The wartime leader gave a half-smoked cigar to Hugh Stonehewer-Bird, consul general in Rabat, Morocco