Dye Sample
1916
1916
1915
1918
1920
1917
circa 1920
1917
1915
2000-100 BCE
1917-1918
1934
1915
1915
circa 1920
1920
1955; 1830
1918-1920
1918
1915-1918
1916-1917
1918
1915
1915-1917
1918
1919
1915
circa 1920
1916
1920
1920
1990-96
1920
1915
1920
1930 (replica); 1834 (original)
1915-1920
1801-1892 (prepared); 1946 (element replaced)
1919
1705-1737
circa 1919
1934
1918
1915-1918
1917
1915-1916
1772 (original); 1919 (model)
circa 1920
circa 1915
4000-2001 BCE
1918-1920