Black Ken
late 1970s and 1980s
late 1970s and 1980s
late 1970s and 1980s
1979
(1962); 1982
1990s
1985
circa 1983
1983
1976
1985
1984
1972-1977
1974-1977
1979
1987
1981
1977
1981
1976
1984
1977
1981
1977
1986
1981
1972
1983
1975
1975-1985
1976-1979
1984
1980-1990
1989
1973-1983
1984; 1983
1986
1980
1975
1977
1989
1992
1981-1982
1973
1987
2000-100 BCE
1979-1985
1990
1988
1980-1989
1989