Dye Sample
1916
1916
1915
1915
1912
1917
1914-1916
1915
1917
1912
1914
1934
1913
2000-100 BCE
1915
1914
1914
1955; 1830
1914
1914
1914
1916-1917
1915
1915-1917
c.1912
1915
1916
circa 1913
1913
1913
1915
1990-96
circa 1917
1915
1913
1934
1705-1737
1917
1915-1916
1914
1903 (original); 1982 (model)
1772 (original); 1919 (model)
c.1912
circa 1915
4000-2001 BCE
c.1912
c.1912
c.1912
1930 (replica); 1834 (original)
1914
1801-1892 (prepared); 1946 (element replaced)