International Brigades, air mail cover to Prague with censor and rare mute postmark
Referència C00411
International Brigades, air mail cover to Prague with censor Heller 5a and rare mute postmark formed by three concentrical circles. This is the first time we see such a postmark on an International Brigades cover. On the back, Paris transit of September 8, 1937 and Prague arrival marks dated on September 9, 1937.
Més informació
International Brigades, air mail cover to Prague with censor Heller 5a and rare mute postmark formed by three concentrical circles. This is the first time we see such a postmark on an International Brigades cover. On the back, Paris transit of September 8, 1937 and Prague arrival marks dated on September 9, 1937.