If you are clueless about the “ Keep Calm and Carry On” posters, here is a little history lesson. In 1939 during the beginning of the Second World War, the British government produced the Keep Calm and Carry On propaganda poster. The sole purpose was to raise the morale of the British public in the event of invasion. Seeing only a limited distribution supply, it was barely known by the general public.
25 Creative Keep Calm and Carry On Posters