Dye Sample
1916
1916
1915
1915
1915
1934
2000-100 BCE
1915
1955; 1830
1915
1915
1916
1915
1990-96
1915
1934
1705-1737
1915-1916
1903 (original); 1982 (model)
1772 (original); 1919 (model)
circa 1915
4000-2001 BCE
1930 (replica); 1834 (original)
1801-1892 (prepared); 1946 (element replaced)
1830 (original); 1967 (model)
1916
1989-08
1915
1916
1730; 1967
1915
1972-3
1916
1915
2500 BCE
1916
1916
1915
1970-1910
1916
1916
1916
1915
1971-1900
1915-1825
1990-95
1915
1916
1800-1830
1801-1850
1800-1830