Keywords: WWI Pen Franked "Soldier Mail" Cover.jpg WWI pen franked U S Soldier Mail cover with Allied Expeditionary Forces passed censorship hand stamp 1918 Transferred from http //en wikipedia org en wikipedia<br/> Original text <small>The Cooper Collection of U S Postal History</small> February 1918<br/> 2009 06 02 original upload date U S Army Allied Expeditionary Forces Censor hand stamp Original uploader was Centpacrr at http //en wikipedia org en wikipedia Original licensing CC-BY-SA-3 0 2 5 2 0 1 0; Released under the GNU Free Documentation License PD-USGov original upload log page en wikipedia WWI_Pen_Franked_ 22Soldier_Mail 22_Cover jpg 2009-06-02 08 20 Centpacrr 1088×624× 328267 bytes <nowiki>WWI pen franked U S Soldier Mail cover 1918 <small>The Cooper Collection of U S Postal History</small> </nowiki> Stampless covers of the United States Postmarks of the United States World War I military mail Censored covers |