1984 The 100th Anniversary of the Death of Johann Gregor Mendel
1984 The 100th Anniversary of the Death of Johann Gregor Mendel
Austria
1983 The 25th Anniversary of the Death of Wolfgang Pauli
1983 The 25th Anniversary of the Death of Wolfgang Pauli
1983 Youth Stamp – Child’s Drawing (St. Nicholas)
1983 Youth Stamp – Child’s Drawing (St. Nicholas)
1983 The 100th Anniversary of the Parliament Building
1983 The 100th Anniversary of the Parliament Building
1983 The 150th Anniversary of the Upper Austrian Provincial Museum
1983 The 150th Anniversary of the Upper Austrian Provincial Museum
1983 First Electric Railway of Austria – Mödling – Hinterbrühl
1983 First Electric Railway of Austria – Mödling – Hinterbrühl