1962 Bulgaria
1971 Bulgaria
Bulgaria, 200v
1938 Bulgaria
1951 Bulgaria
1954 Bulgaria
1958-60 Bulgaria
1965 Bulgaria
1965-66 Bulgaria
1982 Bulgaria
1989 Bulgaria
1990 Bulgaria
1996 Bulgaria
1881 Bulgaria
1885 Bulgaria
1915-16 Bulgaria
1940-46 Bulgaria
1941 Bulgaria
1945 Bulgaria
1948 Bulgaria
1948-49 Bulgaria
1950 Bulgaria