First flight Warsaw-Belgrade 1939, envelope sent 14.VI to Belgrade, mistakenly stamped with the occasional stamp (Myslicki 39 225) of the Gdynia-Warsaw-Venice-Rome flight ( both flights were on the same day 14.VI), additional occasional stamp "1919-1939 XX LECIE OF POLISH AIR COMMUNICATIONS 14-16.VI.1939 WARSAW" (Myslicki 39 231); on the front, receiving date stamps Zameum and Belgrade dated 15.VI: both commemorative stamps with rarity grade - C.
All philatelic values can be viewed at our office in Warsaw Romualda Mielczarskiego Street 7/19 Mon-Fri 8:30am-4:30pm.
To facilitate the presentation, please contact us in advance by phone at: 691-666-727
