BOSTON, MA.- International Poster Gallery (IPG) presents “Paper Wars”, an evocative exhibition of original propaganda posters of the First and Second World Wars. The exhibition, which runs from April 28 through June 15, 2011, features some of the most persuasive and galvanizing posters from two of the most significant military conflicts in world history. From enticing recruitment posters to pleas for the civilian purchase of war bonds, these posters were a driving force of patriotism and propaganda in their respective homelands. World War I was the first conflict in which the illustrated color lithographic poster was used as a means of propaganda. Already used in the world of commerce, travel, and entertainmen