1919-1922 a postal history collection of White Movement and Intervention of Siberia, 1 frame exhibit of 16 pages, containg 25 covers and
1919-1922 a postal history collection of White Movement and Intervention of Siberia, 1 frame exhibit of 16 pages, containg 25 covers and postcards, showcacsing Czech Legion, American, British, French and Japanese expeditionary force; Kolchak and white Russian governments, and reunification.1919至1922年一組以十月革命以後、列强出兵西伯利亞干涉革命的郵政史，1框16個貼片約25件郵品，涵蓋捷克軍團、美軍、英軍、法軍、日軍在西伯利亞軍郵局、高爾察克等白軍政權、遠東共和國等，展頁説明詳盡，是中國東北郵政史的重要側面。
