![](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
1948
1946
1950-1959
1955
1950-1959
1955
1943
circa 1960-1970
circa 1960-1970
1948
1957
1962
circa 1960
1948-1975
1988-1993
1953
1956
1949
1954
1936
1975
1955
1959
1964
1955
1958
1964
1946
1972
1962
1937
1937
1968-1971
1957
1951
1993
1997
1987
1990-1995
1990-1991
circa 1960
1979
1997
1963
1935-1965
1945
1966-1970
1989