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