Austria
Austria, Cover
1917. KuK FELDPOSTAMT 295 3. X. 17. k.k. Schützen-Rgt Nr. 17.
Austria, Michel 1557, cancelled post card with stamp
1977. 58. BALLONPOST.
Austria, Cover
1983. 69. BALLONPOST.
Austria, cancelled post card with stamp
1956. ÖSTEREICHISCHE HIMALAYAGESELLSCHAFT. WIEN 16.1.56.
Austria, Cover
1916. KuK FELDPOSTAMT 295 10. X. 16. + __K.K. Landwehr Infanterie Regiment Nr. 17.
Austria, Cover
1983. 70. BALLONPOST.
Austria, cancelled post card with stamp
1989. 82. BALLONPOST.
Austria, Michel 454, Mint never hinged
1925. 8 Pf.
Austria, Michel 391, Mint never hinged
1923. 1000 Kr. 4-block.
Austria, Michel 1787, cancelled post card with stamp
1984. 28. SONDERBALLONFLUG.
Austria, Michel 1146, Cover
1965. 33. BALLONPOST.
Austria, Michel 1661, Cover
1981. 65. BALLONPOST.
Austria, cancelled post card with stamp
1977. INT. BALLONFLIEGEN. EDUARD SPELTERINI.
Austria, Cover
1988. 36. SONDER-BALLONPOSTFLUG.
Austria, Cover
1981. 23. SONDERBALLONFLUG.
Austria, Cover
1981. 23. SONDER-BALLONPOSTFLUG.
Austria, Michel 1571, without gum
1978. 30 JAHRE BALLONPOST. FREIBALLON D-TREVIRA BORDSTEMPEL.
Austria, Michel 889+890, cancelled postal stationay
1957. 18. BALLONPOST. VILLACH BALLON OMO 9.XI.1957.
Austria, cancelled post card with stamp
1985. 74. BALLONPOST.
Austria, cancelled post card with stamp
1956. ÖSTEREICHISCHE HIMALAYAGESELLSCHAFT. WIEN 16.1.56.
Austria, Michel 391, Mint never hinged
1923. 1000 Kr. 2 ex.