SARK, UNITED KINGDOM - JULY 20: A lady called 'Puffin' shows her commemorative mug she presented to Prince Charles, Prince of Wales and Camilla, Duchess of Cornwall on the Island of Sark on July 20, ... more 

SARK, UNITED KINGDOM - JULY 20: A lady called 'Puffin' shows her commemorative mug she presented to Prince Charles, Prince of Wales and Camilla, Duchess of Cornwall on the Island of Sark on July 20, 2012 in Sark, United Kingdom. The Prince of Wales and the Duchess of Cornwall are in Sark as part of a Diamond Jubilee visit to the Channel Islands taking in Jersey, Guernsey and Sark (Photo by Chris Jackson - WPA Pool/Getty Images) less