Transportation
Austria, Michel 1474, Cover
1975. 53. BALLONPOST.
Denmark, Michel R 23, Hinged
1927-1930. Wavy-line. GMC LASTVOGN (Round cooler) + 5 øre brown.
Scott 89 + ADVERT
Afa R 23
Austria, Michel 1111, cancelled post card with stamp
1963. 30. BALLONPOST.
Netherlands, Michel 419+, Cover
1945. RAKET VLUCHT D'ETE GESTARTET PER 21 JUN. 1945 RAKET. ROCKET FLIGHT.
Austria, Michel 895+897, Cover
1956. 15. BALLONPOST. JUNGFERNFAHRT DES ÖSTERR FREIBALLON OMO 29.4.56. + ST. GABRIEL schutzpatron der post u der philatelisten WIEN briefmarken ausstellung 25 MÄRZ 1956.
Austria, Michel 870, Cover
1956. 15. BALLONPOST. JUNGFERNFAHRT DES ÖSTERR FREIBALLON OMO 29.4.56. + WIEN WIENER INTERNATIONALE FRÜNJAHRSMESSE 1956 MESSEPALAST 16. III. 56.
Austria, Michel 870, Cover
1955. 14. BALLONPOST ERSTMALS IM FREIEN ÖSTERREICH SALZBURG 29.10.1954. + ZEHN JAHRE UN WIEN 101 26.10.1955.
Austria, Michel 1637, Cover
1980. 63. BALLONPOST.
Austria, Cover
1981. 23. SONDER-BALLONPOSTFLUG.
Austria, Cover
1989. 81. BALLONPOST.
Austria, Michel 1196, Cover
1965. 34. BALLONPOST.
Netherlands, Michel 214, Cover
1931. 75 + 40 + 7½ C. LUFTSCHIFF GRAF ZEPPELIN OSTSEEJAHR-RUNDFAHRT 1931 ROTTERDAM 8.V.31. + FRIEDRICHSHAFEN (BODENSEE) 12.5.31. to Cottbus, Deutschland.
Denmark, Michel R 23 + R 48, Cover
1927-1930. Wavy-line. GMC LASTVOGN (Round cooler) + 5 øre brown and RUNDSKUEDAGEN 1931 + 10 øre on cover cancelled NAKSKOV FILATELISTKLUB LANDSUDSTILLING 26.8.35. Vignet Paa Budgettet stærkt du sparer når du køber Nakskov-varer.
Scott 89 + ADVERT
Afa R 23
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.
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.
Mint never hinged
1935. V.FILPROK BUDAPEST 1935 MAJ. 3 – 13