Berlin, Irving. (1888-1989) Signed PhotographA vintage 4 X 6 inch photograph of Berlin in "This Is the Army," where he recreated a role he had played in his World War I hit "Yip! Yip! Yaphank." The great American songwriter is shown seated in a three quarter length pose wearing a uniform and holding his hat at his side. Signed in dark fountain pen ink with his name alone to a light area of the background. "The biggest and best known morale boosting show of World War II Irving Berlin's This Is