This AEF Doughboy WWI Soldiers Manning the Big Guns Artillery Cannons Army 1900's postcard is a unique piece of history. The postcard features a real photo of soldiers manning the big guns during World War I. The artwork is a printed lithograph and the postcard is an original, not a licensed reprint. The postcard is unposted and is a single unit. The postcard is perfect for collectors of military memorabilia and postcards. It depicts the era of divided back postcards, which were manufactured between 1907 and 1915 in the United States. The postcard is a great addition to any collection and is a must-have for history enthusiasts.