1977
1970
1973
circa 1972
(1962); 1982
1971
2000-100 BCE
1968
1974-1976
1969
1972-1977
circa 1975
1972
1974-1977
1975
1976
1968-1971
1990-96
1969-1970
circa 1968
1974
1903 (original); 1982 (model)
1970-1972
1986 (replica); 1501-1600 (original)