1960
(1962); 1982
1962
1961
2000-100 BCE
1963
circa 1960
1960-1962
1961-1962
1990-96
1903 (original); 1982 (model)
1986 (replica); 1501-1600 (original)
1830 (original); 1967 (model)
4000-2001 BCE
1960-1961