1930-1940年代日本控制的伪政府明信片5 枚,包括蒙疆联合委员会,冀东防共自治政府,关东军司令部等,保存良好PostcardChina1930-1940s five postcards of fake government controlled by Japan, including the Mongolian Joint Commission, the Eastern Hebei Autonomous Government, the Kanto Army Command, etc., well kept.