This picture shows the "Queen Elizabeth 80th Anniversary Binding Card + Commemorative Coin" issued in the UK in 1980, with a total of five sets, and the core message is as follows: 1. Theme and background This is a collection released to commemorate Queen Elizabeth's 80th birthday: The Queen Mother was born in 1900, and August 4, 1980 was her 80th birthday; She was the wife of King George VI of England and the mother of Queen Elizabeth II, and was widely loved in the Commonwealth for her courage and relatable image during World War II. 2. Binding cards and commemorative coins Blue Bound Card: The card text clearly reads "In memory of Her Majesty Queen Elizabeth's 80th birthday 1900-1980" to protect and display the coin. Commemorative coins (British 25p "Crown Coins"): Issued by the Royal Mint, it is made of copper-nickel alloy; Design: Portrait of Elizabeth II on the front, portrait of the Empress Dowager on the back, surrounded by bow and arrow + lion pattern (corresponding to her family surname "Bose-Leon"); Historical significance: This is the first time that the United Kingdom has a portrait of the "reigning monarch (Elizabeth II) + living royal (Queen Mother)" at the same time in circulation.