1992 The 100th Anniversary of the Birth of Dr. Anna Dengel
1992 The 100th Anniversary of the Birth of Dr. Anna Dengel
Austria
1992 EUROPA Stamps – The 500th Anniversary of the Discovery of America
1992 EUROPA Stamps – The 500th Anniversary of the Discovery of America
1992 The 100th Anniversary of Rhine Regulation Contract between Austria and Switzerland
1992 The 100th Anniversary of Rhine Regulation Contract between Austria and Switzerland
1992 The 50th Anniversary of the Birth of the Operetta Composers Carl Zeller and Karl Milloecker
1992 The 50th Anniversary of the Birth of the Operetta Composers Carl Zeller and Karl Milloecker
1992 The 150th Anniversary of the Birth of the Dialect Poet Norbert Hanrieder
1992 The 150th Anniversary of the Birth of the Dialect Poet Norbert Hanrieder
1992 The 100th Anniversary of Railroad Union
1992 The 100th Anniversary of Railroad Union
1992 The 150th Anniversary of Vienna Philharmonic
1992 The 150th Anniversary of Vienna Philharmonic
1992 The 150th Anniversary of the Discovery of the Doppler Effect
1992 The 150th Anniversary of the Discovery of the Doppler Effect