The Queen and the Duke of Edinburgh donned the elaborate green robes of the Order of the Thistle on Wednesday as they were formally appointed into the highest order of chivalry in Scotland.

Credit: PA The Queen and Duke of Edinburgh became members of the Order of the Thistle - Scotland's greatest order of chivalry - today. Camilla and Edward were appointed by King Charles and both ...

(l to r, front row) The Duke of Edinburgh, the Queen, the King and the Prince of Wales, known as the Duke of Rothesay when in Scotland, attend the Order of the Thistle Service at St Giles ...

The Queen and Duke of Edinburgh have ... were formally installed as members of the Order of the Thistle during a service held at St Giles’ Cathedral in Edinburgh.