Mint American Troops Entering Vladivostok 1918 YMCA Real Picture Postcard RPPC For Sale

This is a beautiful real picture postcard RPPC from The USA .  Mint never Postmarked. Postcard is in good condition Some damage on the sides . Postcard American Troops Entering Vladivostok The American Expeditionary Force, Siberia (AEF in Siberia) was a formation of the United States Army involved in the Russian Civil War in Vladivostok, Russia, during the end of World War I after the October Revolution, from 1918 to 1920.