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