© Licensed to London News Pictures. 24/12/2019. London, UK. PRINCE PHILIP, DUKE OF EDINBURGH is seen leaving King Edward VII hospital in London following a short stay. The Duke travelled from Norfolk to the hospital for observation and treatment in relation to a pre-exsisting condition on the same day that Queen Elizabeth II travelled to Sandringham by train for the Christmas holiday. Photo credit: Peter Macdiarmid/LNP