![](https://coimages.sciencemuseumgroup.org.uk/58/531/large_thumbnail_2000_0342__0002_.jpg)
Black Ken
late 1970s and 1980s
late 1970s and 1980s
late 1970s and 1980s
1975
1972
1987
1979
1989
1971
(1962); 1982
1970-1981
2000-100 BCE
1979-1985
1985
1988
1980-1989
1989
1980-1985
1970-1979
1986
1980-1989
1982
1979
circa 1983
1984
1983
1986
1970-1984
1981
1977
1981
1970
1979-1985
1981
1976
1984
1980
1977
1970
1977
1981
1971
1973
1984; 1983
1976-1982
1982
1985
1980
1970-1981
1976
1970-1981