Communication & Transport
Austria, Michel 1664, Cover
1981. 23. SONDERBALLONFLUG.
Austria, Michel 1026, cancelled postal stationay
1956. 16. BALLONPOST. LINZ BALLON OMO 20.10.1956.
Austria, Michel 1822, cancelled post card with stamp
1985. 74. BALLONPOST.
Sweden, Cover
1960. PALACE HOTEL GÖTEBORG.
Austria, cancelled post card with stamp
1982. 25. SONDER-BALLONPOSTFLUG.
Austria, Michel 1525+, Cover
1976. 56. BALLONPOST.
Austria, cancelled postal stationay
1983. 69. BALLONPOST.
Austria, Michel 1528-1529, cancelled post card with stamp
1976. 56. BALLONPOST.
Sweden, Cover
1957. HOTEL REGINA STOCKHOLM.
Mint never hinged
1935. V.FILPROK BUDAPEST 1935 MAJ. 3 – 13
Belgium, Michel 732, cancelled post card with stamp
1946. NEDERLANDSCHE RUIMTEVAART STUDIO Poste lance par fusee en Belgique. Raketprovoflugo.__ OOSTENDE 15-3-46. Mars-Venus-Raket - Anno 1960?
Austria, cancelled post card with stamp
1989. 81. BALLONPOST.
Austria, Michel 895, Cover
1956. 15. BALLONPOST. JUNGFERNFAHRT DES ÖSTERR FREIBALLON OMO 29.4.56. + Besuchen Sie das heeresgeschitliche Museum Wien 21.3.58.
Austria, Michel 1146, Cover
1964. 31. BALLONPOST.
Sweden, Cover
1960. EIBORG GOLF. DENIS EIBORN, VÄRNAMO.
Iceland, Michel 147-149, Hinged
1931. Air Mail. Zeppelin. Set of 3
Scott C9-C11
Afa 147-149
Austria, Michel 1659, cancelled post card with stamp
1980. 64. BALLONPOST.
Sweden, Cover
1972. LADY.
Austria, Michel 1085, Cover
1961. 5. BALLONPOSTSONDERFLUG.
Sweden, Cover
1959. ZIWERTZ CYKEL SPORT. BORÅS.