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