LONDON (Reuters) – Britain will gradually see coins, banknotes and stamps bearing the image of King Charles, while the new monarch’s cypher will also appear on government buildings and red mail pillar boxes, manufacturers and Buckingham Palace announced on Tuesday. As the country begins adapting to its first new head of state for 70 years, the makers of its currency and stamps said they would begin the slow process of switching from using an image of the late Queen Elizabeth to the new king. “The first coins bearing the effigy of His Majesty King Charles III will enter circulation in line with…