Dye Sample
1916
1916
1918-1922
1915
1918
1914-1920
1913-1923
1915
1920
1917
1924
1923
1914
1924
circa 1920
1922
1917
1915
1922-1923
1922-1923
1922-1923
1922-1923
1913
1914-1918
1923
1915
1914-1918
1915-1917
1918
1914-1918
1921
2000-100 BCE
1917-1918
1924
1934
1915
1923
1914-1918
1915
1914-1918
circa 1920
1920
1914
1914
1955; 1830
1919
1918-1920
1914-1916
1921
1914
1914-1918