Dye Sample
1916
1916
circa 1920
1918-1922
1926
1928
1926
1921
1926
2000-100 BCE
1920-1928
1925
1921-1926
1922-1923
1917-1918
1922-1923
1924
1927
1923
1934
1915
1922-1923
1923
1915
1922-1923
1914-1918
1914-1918
1927
1915
1920
1915
1924
1928
1925
1928
1918
1925-1927
1914-1918
1913
circa 1920
1915-1925
1914-1918
1920
1914-1920
1914-1918
1925
1917
1914
1914
1922
1955; 1830