
The Citation Star was a Department of War personal valor decoration issued as a ribbon device which was first established by the United States Congress on July 9, 1918 (Bulletin No. 43, War Dept. 1918). When awarded, a 3⁄16-inch (4.8 mm) silver star was placed on the suspension ribbon and service ribbon of the World War I Victory Medal to denote a Citation (certificate) for "Gallantry In Action" was awarded to a soldier, or to a marine or (Navy corpsman) attached to the Army's Second Division (2nd Infantry Division), American Expeditionary Forces. The Citation Star was replaced in 1932 with the introduction of the Silver Star Medal.