To celebrate the 70th Wedding Anniversary on 20th November 2017 of HM The Queen and HRH The Duke of Edinburgh, Buckingham Palace has commissioned this exclusive commemorative range. The design shows an entwined monogram of HM The Queen and HRH The Duke of Edinburgh, inspired by the elaborate gilded carving of the thrones in the Throne Room, Buckingham Palace, whilst the double knot is a feature of the Garter Throne Room at Windsor Castle. Not suitable for use in a dishwasher or microwave. 8.5 x 9 x 11 cm including handle. Mug holds 250 ml.