Europe

1983 Austrian Landscapes

1983 The 100th Anniversary of the Birth of Dr. Hildegard Burjan

1983 The 100th Anniversary of the Austrian Postal Savings Bank

1982 Modern Art in Austria

1982 Day of the Stamp

1982 The 100th Anniversary of St. George’s College in Istanbul

1982 Christmas

1982 The 100th Anniversary of Max Mell

1982 The 100th Anniversary of Emmerich Kàlmàn

1982 The 70th Annual World Congress of the International Dental Federation