Following the death of her father, King George VI, in 1952, Elizabeth II became Queen of England and the Commonwealth of Nations. In the image we can see a part of the act of his coronation, which was officially celebrated on June 2, 1953 at Westminster Abbey (London). You have all the information in: «Queen Elizabeth II of England and the British Royal Family«.
You have all the information in: "Queen Elizabeth II of England and the British Royal Family".