Japan. (Prisoner Of War Mail). 1915. Stamp-less post card headed 'Service des Prisonniers de Guerre' written from 'Osaka,Japan' dated '25th August 1915' addressed to '1st Marine Brigade, 2nd Battalion, Vth Company, Belgium' cancelled by Osaka/Japan date stamp with boxed Japanese censure in red and 'Prisoner of War' hand-stamp and Militaires/Belgique arrival date stamp. Very fine item of Prisoner of War Mail.