The Duchess of Cornwall has praised Queen Elizabeth II's "style" on the day Her Majesty becomes Britain's longest reigning monarch.
Speaking to ITV News' Alastair Stewart, she said:
Oh it's unbelievable, it's unbelievable.
I Just can't believe it's as long as Queen Victoria...such a big person in history, you know, to beat that and you know with such style.
Could overseeing the development of the Commonwealth be the Queen's greatest international success?
As Queen Elizabeth II becomes the country's longest reigning monarch, ITV News looks back at her remarkable rule.
Fashion and portrait photographer David Bailey said the Queen has the most recognisable face in the world and a "twinkle in her eye".