Foreign Countries1929 (17 Oct.) first flight airmail postcard from Breslau to Berlin via Boblingen and mailed on the Graf Zeppelin airship LZ 127 flight.
首席收藏网 > 数据中心 > SPINK > SPINK2020年7月香港-中国及香港珍邮
Foreign Countries1929 (17 Oct.) first flight airmail postcard from Breslau to Berlin via Boblingen and mailed on the Graf Zeppelin airship LZ 127 flight.