Stamps commemorating the 70th Wedding Anniversary of Queen Elizabeth II and the Duke of Edinburgh.

Royal Platinum Wedding Anniversary

Issue date: 20th November 2017

Platinum Wedding Anniversary, 25p Platinum Wedding Anniversary, 60p
Platinum Wedding Anniversary, £1.00p Platinum Wedding Anniversary, £2.00p
201712 Mint Stamps (25p, 60p, £1.00, £2.00) £3.85
201713 First Day Cover (with 25p, 60p, £1.00, £2.00 stamps) £4.85

Platinum Wedding Anniversary: First day cover

The 70th Wedding Anniversary of The Queen and the Duke of Edinburgh is the most anticipated royal event of the year. In 2007 the Queen became the first British monarch to reach her Diamond Wedding Anniversary and in 2015 became Britain’s longest reigning monarch. Now, as the 96-year-old Duke of Edinburgh prepares for his retirement from public duties following decades of royal service and with the Queen in her 92nd year, they prepare to mark this new and historic milestone.

It was on 10 July, 1947 that the happy couple were pictured arm-in-arm at Buckingham Palace following the official announcement of their betrothal. The 21-year-old Princess beamed as she showed off the elegant engagement ring (made using stones from one of Philip’s mother's tiaras) presented to her by her future husband, Lieutenant Philip Mountbatten, who was 26 at the time.

Philip had served in the Royal Navy during the Second World War and was dressed in his smart naval suit for the engagement photos. He had renounced his Greek citizenship and titles (he was a Prince of Greece and Denmark by birth) and had become a naturalised British subject.

The love story of Philip and Elizabeth, who are distant cousins, is said to have begun back in 1939 when the young princess was just 13 years old. When they first met, during a royal visit to his naval college in Dartmouth, it was love at first sight. The dashing 18-year-old Philip is said to have caught her eye as he entertained her by jumping over tennis nets and they started to write to each other. The King's official biographer, Sir John Wheeler-Bennett, recalled: "This was the man with whom Princess Elizabeth had been in love from their first meeting."

Elizabeth could have married Philip when she was just 17, the age of his first formal request to be considered as a suitor, but her parents thought she was too young.

Philip was invited to spend Christmas 1943 with the royal family at Windsor Castle and by the end of the war newspapers were speculating about romance.

They married in Westminster Abbey on 20 November, 1947. On the morning of the wedding Philip was made Duke of Edinburgh by his father-in-law, the King. He would not become a prince again until 1957, when Elizabeth bestowed the title upon him.

Soon after their wedding the happy young couple welcomed the birth of Prince Charles in 1948, Princess Anne in 1950 and then within five years of their marriage, Elizabeth had acceded to the throne after the death of her father in February 1952.

On their Golden Wedding Anniversary in 1997, the Queen paid a touching tribute to her husband, saying: "He has, quite simply, been my strength and stay all these years."

As the royal couple prepare to mark this latest milestone Tristan da Cunha together with Ascension Island, The Bahamas, the British Antarctic Territory, the British Virgin Islands, the Falkland Islands and South Georgia & the South Sandwich Islands look back at their relationship and long and happy marriage.

25p - Queen Elizabeth II, accompanied by Prince Philip, Duke of Edinburgh, arrives in Bathurst (now Banjul), the capital city of Gambia during her tour of West Africa in December 1961. (Photo by Popperfoto/Getty Images)

60p - Queen Elizabeth II and Prince Philip at the dedication of a Knights Bachelor temple at the church of St. Bartholomew The Great, London, 10 July 1968. (Photo by George Freston/Hulton Archive/Getty Images)

£1 - The Queen And Prince Philip chatting together during The Royal Windsor Horse Show in the grounds of Windsor Castle. (Photo by Tim Graham/Getty Images)

£2 - Queen Elizabeth II and Prince Philip, Duke of Edinburgh watch a flypast of Spitfire & Hurricane aircraft from the balcony of Buckingham Palace to commemorate the 75th Anniversary of The Battle of Britain on 10 July, 2015. (Photo by Max Mumby/Indigo/Getty Images)

FDC - The Queen and The Duke of Edinburgh at Buckingham Palace on 26th November 2001. Part of a series of photographs taken to commemorate the Golden Jubilee in 2002. (Photo by Lichfield/Getty Images).

Technical Specifications from Pobjoy Mint Ltd.

Designer:Bee Design Stamp size:30.6 x 38mm
Printer:Cartor Security Printing Perforation:13 x 13¼ per 2cms
Process:Lithography Layout:10
Production Co-ordination:Creative Direction (Worldwide) Ltd