Country

• Austria (3) 

  Andorra (french) (1) Andorra (spanish) (1) Bulgaria (1) Cyprus (1) Czechoslovakia (7) East Germany (14) Finland (12) France (1) Germany (6) Gibraltar (1) Great Britain (2) Greece (1) Guernsey (1) Hungary (19) Iceland (1) Ireland (1) Isle of Man (1) Italy (8) Liechtenstein (3) Luxembourg (1) Malta (5) Monaco (1) Netherlands (1) Poland (5) Portugal (10) Romania (2) Russia (1) San Marino (3) Spain (1) Turkey (1) Turkish Cyprus (1) United Nations (Geneva) (5) Vatican (1) Yugoslavia (2)

Year

• 1977 (3) 

  1904 (1) 1920 (1) 1936 (1) 1937 (1) 1945 (4) 1948 (1) 1949 (1) 1952 (1) 1955 (2) 1956 (2) 1957 (1) 1958 (1) 1959 (5) 1960 (2) 1961 (8) 1962 (1) 1964 (4) 1965 (13) 1966 (11) 1967 (11) 1968 (13) 1969 (8) 1971 (1) 1972 (10) 1973 (1) 1974 (3) 1975 (5) 1976 (4) 1978 (5) 1979 (7) 1980 (8) 1981 (17) 1982 (7) 1983 (16) 1984 (1) 1985 (1) 1986 (1) 1987 (2) 1988 (1) 1989 (2) 1990 (4) 1991 (17) 1992 (2) 1993 (5) 1994 (4) 1995 (1) 1996 (1) 1997 (3) 1998 (1) 1999 (2) 2000 (5) 2002 (1) 2006 (2) 2008 (1) 2009 (2) 2014 (1)

Themes

•  CEPT (1)
•  Nature (2)
•  Post (1)