Estland, Michel 44B+, Brev
1925. EESTI POST. PROVISIONAL AIRMAILS 20 Marka 1923 overprint Imperforated and with variety together with pair 20 M Blacksmith as rare franking on registered cover to Sweden Poste aerienne. TAHT. Postmark BALTISKI EESTI 13 V 25 and at transit in Finland HELSINKI 14.V.25 + red Med flygpost everse. Rare franking.
Scott C5+
Afa 59+

Estland, Michel 68-72, Brev
1928. EESTI VABARIIK. NEW CURRENCY OVERPRINTS Complete set with 5 stamps where four are single and a 5stripe 2 S on registered LENSPOST PAR AVION cover to Sweden cancelled BALTISKI EESTI 11 VII. 28. 15 S with variety missing point after right S. Unusual franking.
Scott 84+
Afa 87+

Polen, Michel 228, Brev
1926. POLSKA. Rare First Flight Raid Baltique de col. Rayski WARSZAWA - LIDA - WILNO - RIGA - TALLIN - HELSINKI - WARSZAWA and cancelled WARSZAWA PORT LOTNICSY 14 X 26. Franking GR 10 airplane LVG System Schneider. Reverse arrival cancel TALLIN EESTI 16 X 26. Very rare early Baltic flight.

Sverige, Brev
1929. SVERIGE. 15 öre on LUFTPOST PAR AVION cover to Reval, Estland cancelled STOCKHOLM-HELSINGFORS-REVAL 29 6 29. Red cancel RETOUR and reverse arrival cancels in Estland: TALLIN 29VI29 + TALLIN 6.VIII29 so delayed in the post more than 5 weeks. Cancelled Delai de garde. Very unusual cancel and cover.
Michel 128

Estland, Michel 86+, Brev
1933. EESTI. COAT OF ARMS 1, 4, 60 and 80 S. on very rare Zeppelin registered cover from TALLIN 2. V. 33 to Buenos Aires, Argentina. Mit L.Z. 127 and cancelled LUFTSCHIFF GRAF ZEPPELIN 1. SÜDAMERIKAFAHRT 1933. Transit cancel reverse BERLIN C 3.5.33 and on the front FRIEDRICHSHAFEN (Bodensee) 6.5.33. Reverse arrival cancels from Argentina. Exceptional opportunity.
Scott 104+
Afa 105+

Estland, Michel 86+, Stemplet postkort med frimærke
1933. EESTI. COAT OF ARMS 1, 4, 40 and 80 S. on very rare Zeppelin registered post card from TALLIN 28. VII. 33 to Reclife-Pernambuco, Brasilien. Cancelled LUFTSCHIFF GRAF ZEPPELIN 4. SÜDAMERIKAFAHRT 1933. Transit cancel reverse BERLIN C 29.7.33 and on the front MIT LUFTPOST BEFÖRDERT BERLIN 2 LUFTPOSTAMT + DEUTSCHE LUFTPOST Anschlussflug zur 4. Südamerikafahrt 1933. BERLIN - FRIEDRICHSHAFEN. Reverse arrival cancel PERNAMBUCO 9. VIII 33. Exceptional opportunity.
Scott 104+
Afa 105+

Estland, Michel 50A, Stemplet postkort med frimærke
1924 LUFTPOST15 Mk. Tk. 13½. + 12 M. TALLIN 19VIII 27 EESTI LENDPOST PAR AVION. Sjælden brugsforsendelse.
Scott C16
Afa 72

Estland, Michel Sieger 88Ba, Stemplet postkort med frimærke
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.

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