Images from the collection of Nicholas Artimovich, Vexillologist
| Country | Head of State | Born | In Office |
 |
Emperor Franz Joseph I | Aug. 18, 1830 | Dec. 2, 1848 |
| Liechtenstein | Prince Johann II | Oct. 5, 1840 | Nov. 12, 1858 |
| Montenegro | Prince Nikola I | Oct. 7, 1841 | Aug. 13, 1860 |
 |
King George I | Dec. 24, 1845 | June 4, 1863 |
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King Leopold II | Apr. 9, 1835 | Dec. 10, 1865 |
| Japan | Emperor Mutsuhito | Nov. 3, 1852 | Feb. 3, 1867 |
 |
King Chulalongkorn | Sept. 20, 1853 | Oct. 1, 1868 |
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Sultan Abdul Hamid II | Sept. 21, 1842 | Aug. 31, 1876 |
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President Porfirio Diaz | Sept. 15, 1830 | Dec. 1, 1876 |
| Romania | King Carol I | Apr. 20, 1839 | Mar. 15, 1881 |
| Nepal | King Prithvi | Aug. 18, 1875 | May 17, 1881 |
 |
King Alfonso XIII | May 17, 1886 | May 17, 1886 |
| Muscat & Oman | Sultan Feisal bin Turki | 1864 | June 4, 1888 |
 |
Emperor William II | Jan. 27, 1859 | June 15, 1888 |
| Abyssinia | Emperor Menelik II | Aug. 17, 1844 | Mar. 9, 1889 |
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Prince Albert I | Nov. 13, 1848 | Sept. 10, 1889 |
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Queen Wilhelmina | Aug. 31, 1880 | Nov. 23, 1890 |
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Emperor Nicholas II | May 18, 1868 | Oct. 20, 1894 |
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King Victor Emanuel III | Nov. 11, 1869 | July 29, 1900 |
| United Kingdom of Great Britain and Ireland Canada Australia New Zealand |
King Edward VII, Emperor of India |
Nov. 9, 1841 | Jan. 22, 1901 |
 |
King Peter I | July 11, 1844 | June 2, 1903 |
| Luxembourg | Grand Duke Guillaume IV | Apr. 22, 1852 | Nov. 17, 1905 |
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King Haakon VII | Aug. 3, 1872 | Nov. 20, 1905 |
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President Armand Fallières | Nov. 6, 1841 | Jan. 17, 1906 |
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King Frederik VIII | June 3, 1843 | Jan. 29, 1906 |
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Mohammad Ali Shah Qajar | June 21, 1872 | Jan. 8, 1907 |
| Korea | Emperor Sunjong | Mar. 25, 1874 | July 20, 1907 |
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King Gustaf V | June 16, 1858 | Dec. 8, 1907 |
| Bhutan | King Ugyen Wangchuk | 1862 | Dec. 17, 1907 |
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King Manuel II | Nov. 15, 1889 | Feb. 2, 1908 |
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King Ferdinand I | Feb. 26, 1861 | Oct. 12, 1908 |
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Emperor Pu Yi | Feb. 7, 1906 | Dec. 2, 1908 |
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President William Howard Taft | Sept. 5, 1857 | Mar. 4, 1909 |
(1900)
(1908)