1906-1907 a group of 5 Japanese military postcards and covers during Russo-Japanese War, showcasing Dairen Main Line TPO, Dairen-Changtu
1906-1907 a group of 5 Japanese military postcards and covers during Russo-Japanese War, showcasing Dairen Main Line TPO, Dairen-Changtu TPO, Dairen FPO registration etc. With Kenneth G Clark exhibit pages.1906至1907年一組五件日俄戰爭期間之日軍郵便封片，包含大連本線、大連昌圖線、大連野戰局掛號等郵例。附Kenneth G Clark原展頁。
