1971
1967
1968
1969
1968-1971
1972
1967-1972
circa 1972
1970
(1962); 1982
1967-1971
2000-100 BCE
1990-96
1986 (replica); 1501-1600 (original)
1830 (original); 1967 (model)
1970-1972
1903 (original); 1982 (model)
1970-1971
1969-1970
4000-2001 BCE
1968-1972
circa 1968
1970-07-25
1967-10-07
1968-01-15
1969-03-18
1967-11-29