Introducing project “Military Insignia”, featuring top quality military heraldry designs. Here you will find designer apparel, accessories, custom postage and gifts decorated with insignia of the 3rd Infantry Division (Marne Division). is a United States Army infantry division based at Fort Stewart, Georgia. It is a direct subordinate unit of the U.S. Army Forces Command, and boasts a storied history of valorous service in World War I in France and World War II in Italy. The 3rd Infantry Division was the first conventional U.S. unit to enter Baghdad during the 2003 invasion, and the first division to serve four tours in Iraq.