A commemorative sheet for the Duke of Edinburgh's 90th birthday was released on June 10.

The sheet comprises ten 1st class Union Flag stamps alongside photographs taken throughout HRH Prince Phillip’s distinguished life. These include photographs from the Prince’s career in the Royal Navy to the present day in his role as Britain’s longest-serving royal consort.   

The issue is priced £13.95 (which includes an illustrated folder) and is released on the Prince's birthday.