1955 The 10th Anniversary of the Restoration of Austrian Independence
1955 The 10th Anniversary of the Restoration of Austrian Independence
Austria
1954 The 150th Anniversary of the Austrian State Printing Works
1954 The 150th Anniversary of the Austrian State Printing Works
1954 The 2nd International Congress of Catholic Church Music
1954 The 2nd International Congress of Catholic Church Music
1954 The 300th Anniversary of the Birth of Michael Rottmayer von Rosenbrunn, 1654-1730
1954 The 300th Anniversary of the Birth of Michael Rottmayer von Rosenbrunn, 1654-1730
1954 The 25th Anniversary of the Death of Dr. Carl Auer Baron of Welsbach
1954 The 25th Anniversary of the Death of Dr. Carl Auer Baron of Welsbach
1954 The 50th Anniversary of Esperanto in Austria
1954 The 50th Anniversary of Esperanto in Austria
1954 Charity Stamp for Avalanche Victims. No. 659 Overprinted
1954 Charity Stamp for Avalanche Victims. No. 659 Overprinted