A rare look #behindthescenes as one of four Queen's Police Medals is polished - it will be presented by The Queen or a member of the Royal Family at the first #Investiture of 2016 this Friday at Buckingham Palace. Watch out for our in-depth look behind Investiture preparations at Buckingham Palace later on this year! #medal #insignia #honour #buckinghampalace #centralchancery #stjamespalace