Released in 2017 to commemorate Prince Philip's lifetime of service to the UK, Commonwealth and the Royal Family. At the time of his death in 2021 he was the longest serving Royal Consort, following his marriage to Queen Elizabeth II in 1947. 
 
*Not released into general circulation*
 
Obverse: Jody Clark Queen Elizabeth II Portrait
Reverse: Portrait of His Royal Highness The Duke of Edinburgh facing right with lettering above and below. (designed by Thomas Humphrey Paget & Lee R. Jones