1977
1971
2000-100 BCE
1975
1976
1973
1972
1974-1976
circa 1972
circa 1975
1972-1977
1974-1977
(1962); 1982
1990-96
1974
1978
1986 (replica); 1501-1600 (original)
1903 (original); 1982 (model)
4000-2001 BCE
1973-1974
1971-1975
1975-1978
circa 1973
1971-01-09