1930-40年代日本侵华时期明信片5 枚,三枚是军事邮便( 寒山寺及手绘片),不贴邮票,另两枚各贴日本5 钱和1 钱半各一枚(其一广州大沙头车站).PostcardChina1930-40s 5 postcards during the Japanese invasion of China, three of them were military postal notes, and no postage stamps were attached, and the other two were posted with Japanese stamp.