God Save the Queen trailer - Technicolor.
This item is in Technicolor.
This is presumably the trailer made after the death of the King George VI to mark the start of the reign of Queen Elizabeth II.
LS. Guardsmen on horseback lined up at Horseguards Parade during the Trooping the Colours ceremony. Close up shot of the Queen Elizabeth II in Guards uniform looking on - shot accompanied by National Anthem played by brass band. Superimposed title appears 'Good Save the Queen'.