1942
A Christmas card from Princess Elizabeth, who would become Queen Elizabeth II of Great Britain, to the Grenadier Guards regiment of the British Army during World War II.
1965
Queen Elizabeth II and the Duke of Edinburgh appear alongside their children, Princess Anne, Prince Edward, Prince Charles and Prince Andrew at Omega Auctions in Stockport.
1979
The royal family poses for their 1979 holiday card.
1987
Prince Charles and then-wife Princess Diana appear with sons Prince William and Prince Harry.
1999
Prince Charles appears with sons Prince William and Prince Harry.
2012
Prince Charles and Camilla, Duchess of Cornwall, take part in The Thames River Pageant, as part of the Diamond Jubilee, marking the 60th anniversary of the accession of Queen Elizabeth II.
2014
Prince Charles and Camilla, Duchess of Cornwall, appear at the Invictus Games Opening Ceremony.
2015
Prince Harry is seen with Battle of Britain veteran Tom Neil during the commemoration of the 75th anniversary of victory in the Battle of Britain at Goodwood Aerodrome in West Sussex. The Prince said the meeting was one most memorable moments of 2015.
2016
Prince Charles and Camilla, Duchess of Cornwall, appear on a royal tour of Croatia, where they met local performers wearing traditional dress in Tvrda, the old town of the city of Osijek.
2017
Prince William, Kate Middleton, Prince George and Princess Charlotte appear in a photograph taken earlier in the year, before the Duchess of Cambridge's pregnancy with her third child was revealed.
2018
Prince Louis makes his Christmas card debut alongside his 5-year-old brother and 3-year-old sister, who pose with their proud parents at Anmer Hall in Norfolk.
2018
For their very first Christmas card as a married couple, Prince Harry and Meghan Markle share a never-before-seen snapshot from their wedding day.
2019
"Wishing you all a very Happy New Year and thanking you for your continued support," the Duke and Duchess of Sussex shared to their Instagram followers alongside this photo of Harry with Archie Harrison. "We've loved meeting so many of you from around the world and can't wait to meet many more of you next year."
2019
The holiday greeting features a picture of Prince Charles and Camilla driving in Havana during their visit to Cuba earlier this year.