20inch x 30inch Poster Howard Chandler Christy (1873 - 1952) was an American artist who worked for many magazines but he is also well know for his contributions to the war efforts through his poster art. Poster showing half-length portrait of a woman in military uniform, and a trench warfare scene with troops carrying the U.S. flag and the flag of the Marines. There is a border around the image. The image size is correct.