Denmark, Michel 143-144, cancelled post card with stamp
1934. DANMARK. Air mail 10 + 15 øre on postcard cancelled KØBENHAVN LUFTPOST 14.4.34 to Tallin, Estland. 1. Flyvning Stockholm - Tallin 15.4.1934. Arrival cancel TALLIN EESTI 15 IV 34. Unusual destination.
Scott C1-2
Afa 144-145

Estonia, Michel 50A, cancelled post card with stamp
1924 FINAL AIR MAILS15 Mk. Red-black Perf. 13½. + 12 M. TALLIN 19VIII 27 EESTI LENDPOST PAR AVION. Rare commercial used air mail card.
Scott C16
Afa 72

Estonia, Michel Sieger 88Ba, cancelled post card with stamp
1930. LZ 127 (GRAF ZEPPELIN) OSTSEEFAHRT. ABWURF REVAL ESTLAND. LUFTSCHIFF GRAF ZEPPELIN FAHRT RUND UM DIE OSTSEE 1930. + FRIEDRICHSHAFEN 23.9.30. 1 MARK LUFTPOST.

Estonia, Cover
1938. ENGLAND - ESTONIA. 1st AM DESPATCH WITHOUT AIR FEE. NEW PORT 10 APR. 1938. + TALIN 12.IV.38.