World War I US Army Wool Uniform Jacket & Wool Cap In Excellent Condition. The item "WORLD WAR I US ARMY WOOL JACKET & Wool Cap Hat" is in sale since Monday, June 19, 2017. This item is in the category "Collectibles\Militaria\WW I (1914-18)\Original Period Items\United States\Uniforms". The seller is "thom1935760" and is located in Palm Springs, California. This item can be shipped to United States.