Communication & Transport
Austria, Michel 1603, Cover
1979. 19. SONDERBALLONFLUG.
Mint never hinged
1927. 22 – 23 X 1927. I. DEBRECENA FILATELA EKSPOZICIO
Austria, Michel 915, cancelled post card with stamp
1956. 15. BALLONPOST. WIEN BALLON OMO 29.4.1956.
Austria, cancelled postal stationay
1982. 68. BALLONPOST.
Sweden, Cover
1949. SF SKOLFÖRLAGET, GÄVLE
Liechtenstein, Michel 114, Cover
1931. Zeppelin 2 x 1 Fr. VADUZ JUNI 1931 ZEPPELIN-POST to LAUSANNE + VADUZ LIECHTENSTEIN 10.VI.31 + LAUSANNE POSTE AERIENNE SUISSE 10.VI.31.
Denmark, Michel R 20, Cover
1927-1930. Wavy-line. LA SALLE (Round cooler) + 5 øre brown and 10 øre on cover to THORSHAVN FAROE ISLANDS from KØBENHAVN 19. IV. 1929. Scarce.
Scott 89 + ADVERT
Afa R 20
Austria, Cover
1985. 74. BALLONPOST.
Austria, Michel 1878, cancelled post card with stamp
1987. BALLONPOST WERBESHAU.
Austria, Cover
1992. 87. BALLONPOST.
Austria, Michel 967, Cover
1951. 7. BALLONPOST. SALZBURG BALLON ZÜRICH 21.X.1951.
Austria, cancelled postal stationay
1983. 69. BALLONPOST.
Sweden, Cover
1960. SMÅLANDS-DOSAN Lämplig Presentartikel. BERGMAN & Co. NÄSSJÖ.
Mint never hinged
1933. INTERNATIONALE POSTWERTZEICHEN AUSSTELLUNG WIEN 1933
Austria, Michel 1507, cancelled post card with stamp
1976. 55. BALLONPOST.
Austria, Michel 1522+, Cover
1976. 56. BALLONPOST.
Sweden, Cover
1932. ESPERANTO INTERNACIA LINGVO.
Austria, cancelled post card with stamp
1982. 25. SONDER-BALLONPOSTFLUG.
Sweden, Cover
1955. HOTEL REGINA STOCKHOLM.
Austria, Cover
1987. 78. BALLONPOSTFLUG.
Mint never hinged
1935. V.FILPROK BUDAPEST 1935 MAJ. 3 – 13