私製葉書創始十周年（大浦逓信大臣　明治36年私製葉書型式規定　逓信戦後紀念　昌図野戦郵便局　明治三十九年五月三十日海軍紀念日絵葉書押印の光景） The 10th Anniversary of Nonofficial Postcards; Mr. Ōura, Minister of Communications Commemoration of the Postwar Postal Service; Stipulate the Model of Nonofficial Postcards, December 17th ; Commemoration of the Postwar Postal Service; Changtu Field Post Office; Scene of Affixing a Stamp on a Picture Postcard on the Navy Anniversary Day, May 30th, 1906