1986
1987
1985
2000-100 BCE
1983
1984; 1983
circa 1983
1984
1982
(1962); 1982
1990-96
1986 (replica); 1501-1600 (original)
1903 (original); 1982 (model)
4000-2001 BCE
1984-1986
1982-1983
circa 1985
1983-1985
1970 and post 1989