Soon after the outset of World War I, the poster, previously the successful medium of commercial advertising was recognized as a means of spreading national propaganda with unlimited possibilities. Its value as an educational or stimulating influence was more and more appreciated. The poster could impress an idea quickly, vividly and lastingly. Posters as Munitions, 1917 showcases the depth and breadth of the collection through a series of works on exhibition for the first time at the Museum. Posters from France, Germany, Great Britain, Italy, the United States and more are featured, providing a sense of the global nature of this form of communication.