Dye Sample
1916
1916
1918-1922
1921
1915
1915
1918
1920
1914-1920
1919
1920-1925
1917
1914-1916
1915
1920
1917
1924
1925
1922
1923
1914
1924
1925
1922-1923
1922-1923
1922-1923
1922-1923
1914-1918
1923
circa 1920
1934
1918
2000-100 BCE
1917-1918
1924
1914-1918
1915
1914-1918
circa 1920
1914
1914
1955; 1830
1918-1920
1918
1921
1914
1914-1918
1918
1915-1925
1915-1918
1914