Issued in 1948, this commemorative stamp from the United Kingdom celebrates the Silver Wedding Anniversary of King George VI and Queen Elizabeth (later known as the Queen Mother). The design, printed in deep ultramarine, features a dual portrait of the royal couple in formal attire, with the dates 1923–1948 marking their 25 years of marriage. At the top left, the royal crown symbol is displayed, emphasizing its regal significance. This 2½d value was part of a set issued for both domestic and international collectors, making it a highly sought-after piece of post-war British philately. It remains a classic representation of mid-20th-century royal commemoratives.