On 29 March 2012, a new display of the crown jewels will be revealed at the Tower of London to celebrate the Diamond Jubilee of Her Majesty the Queen. This year's display will feature new lighting and film footage to showcase the crown jewels in their full glory. Above: Armills – these are gold bracelets meant to symbolise sincerity and wisdom. There are two sets of armills in the Jewel House. The enamelled set was made for King Charles II but was not used. The Crown Jewels Exhibition, from 29 March Booking: 0844 482 7799 www.hrp.org.uk Picture: The Royal Collection (c) Her Majesty Queen Elizabeth II

Credit : The Royal Collection (c) Her Majesty Queen Elizabeth II