Communication & Transport
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
Denmark, Michel R 20, Cancelled
1927-1930. Wavy-line. LA SALLE (Round cooler) + 5 øre brown.
Scott 89 + ADVERT
Afa R 20
Austria, cancelled post card with stamp
1989. 81. BALLONPOST.
Austria, Michel 1801, cancelled post card with stamp
1985. 30. SONDER-BALLONPOSTFLUG.
Austria, Cover
1986. 34. SONDER-BALLONPOSTFLUG.
Austria, Michel 1150, Cover
1964. 31. BALLONPOST.
Austria, Michel 1634, cancelled post card with stamp
1980. BALLONPOSTAUSSTELLUNG.
Sweden, Cover
1960. LUDW. SIMONSONS BOKTRYCKERI BOKTRYCK - FÖRLAG - KLICHEER GÖTEBORG.
Mint never hinged
1935. V.FILPROK BUDAPEST 1935 MAJ. 3 – 13
Austria, Michel 895+897, Cover
1956. 15. BALLONPOST. JUNGFERNFAHRT DES ÖSTERR FREIBALLON OMO 29.4.56. + 45 JAHRE PFSDFINDER ÖSTERREICH. 10 JAHRE PFADFINDER ÖSTERREICHS 23.IV.1956.
Austria, Michel 870, Cover
1955. 14. BALLONPOST ERSTMALS IM FREIEN ÖSTERREICH SALZBURG 29.10.1954. + 25 JAHRE BRIEFMARKENSAMMLERVEREIN WIEN 101 9.10.1955.
Austria, Cover
1989. 82. BALLONPOST.
Austria, Cover
1981. 66. BALLONPOST.
Austria, cancelled post card with stamp
1982. 25. SONDER-BALLONPOSTFLUG.
Sweden, Cover
1949. CARL ANDERSSONS FRÖHANDEL MORA BÄSTA FRÖ - BÄSTA SKÖRD.