![Original U.S. Pre-WWII U.S.M.C. 1920s-1930s Officer's M-1912 Campaign – International Military Antiques Original U.S. Pre-WWII U.S.M.C. 1920s-1930s Officer's M-1912 Campaign – International Military Antiques](https://www.ima-usa.com/cdn/shop/products/ONJR22SS074__04.jpg?v=1648652621)
Original U.S. Pre-WWII U.S.M.C. 1920s-1930s Officer's M-1912 Campaign – International Military Antiques
![Army Issued USMC Field Hats 1899 to 1917 - (1917-1919) WORLD WAR ONE, RUSSIAN INTERVENTION - U.S. Militaria Forum Army Issued USMC Field Hats 1899 to 1917 - (1917-1919) WORLD WAR ONE, RUSSIAN INTERVENTION - U.S. Militaria Forum](https://www.usmilitariaforum.com/forums/uploads/monthly_03_2015/post-5143-0-94748100-1425465572.jpg)
Army Issued USMC Field Hats 1899 to 1917 - (1917-1919) WORLD WAR ONE, RUSSIAN INTERVENTION - U.S. Militaria Forum
![World War I US Marine Corp enlisted campaign hat worn by Private Frederick H. Burbank. – Maine Military Museum World War I US Marine Corp enlisted campaign hat worn by Private Frederick H. Burbank. – Maine Military Museum](https://i0.wp.com/mainemilitarymuseum.org/wp-content/uploads/2014/02/img_0004_04.jpg?ssl=1)
World War I US Marine Corp enlisted campaign hat worn by Private Frederick H. Burbank. – Maine Military Museum
![Original U.S. WWI Marine Corps M-1912 Campaign Hat with Early EGA Devi – International Military Antiques Original U.S. WWI Marine Corps M-1912 Campaign Hat with Early EGA Devi – International Military Antiques](https://www.ima-usa.com/cdn/shop/products/ONJR22NSTA038__04.jpg?v=1650660334)