Country

• (no filter) 

  Czechoslovakia (3) East Germany (1) Germany (1) Hungary (1)

Year

• 1968 (6) 

  1899 (1) 1932 (1) 1935 (1) 1936 (1) 1937 (1) 1949 (1) 1952 (1) 1960 (4) 1961 (1) 1962 (2) 1963 (2) 1964 (4) 1965 (4) 1966 (10) 1967 (4) 1969 (8) 1970 (4) 1971 (4) 1972 (6) 1973 (12) 1974 (4) 1975 (5) 1976 (5) 1977 (8) 1978 (12) 1979 (7) 1980 (15) 1981 (47) 1982 (7) 1983 (9) 1984 (16) 1985 (9) 1986 (11) 1987 (5) 1988 (6) 1989 (3) 1990 (6) 1991 (3) 1992 (4) 1993 (6) 1994 (7) 1995 (3) 1996 (2) 1997 (11) 1998 (13) 1999 (1) 2000 (2) 2001 (2) 2002 (1) 2003 (1) 2004 (6) 2005 (1) 2006 (2) 2010 (1) 2012 (1) 2014 (6) 2015 (5) 2017 (1) 2018 (1)

Themes

•  Architecture (5)
•  CEPT (17)
•  Children (5)
•  Communications (2)
•  Cultures (6)
•  Fauna (2)
•  Fine arts (16)
•  History (20)
•  Industry (14)
•  Music (4)
•  Nature (1)
•  People (12)
•  Plants (3)
•  Post (6)
•  Science (9)
•  Space (1)
•  Sports (4)
•  Transport (3)