Before revision: upright=1.15|Postcard from 1908 showing nineteen of the world's reigning monarchs: (left to right) King Rama V/Chulalongkorn of Siam (modern Thailand), King George I of Greece, King Peter I of Serbia, King Carol I of Romania, Emperor and King Franz Joseph of Austria-Hungary, Tzar (King) Ferdinand I of Bulgaria, Padishah (Emperor) Abdul Hamid II of the Ottoman Empire, King Victor Emmanuel III of Italy, Emperor Nicholas II of the Russia, King Edward VII of the United Kingdom, Emperor Wilhelm II of Germany, King Gustav V of Sweden, King Haakon VII of Norway, King Frederik VIII of Denmark, Queen Wilhelmina of the Netherlands, Guangxu Emperor of China, Meiji Emperor of Japan, King Manuel II of Portugal and King Alfonso XIII of Spain.
After revision: upright=1.15|Postcard from 1908 showing nineteen of the world's reigning monarchs: (left to right) King Rama V/Chulalongkorn of Siam (modern Thailand), King George I of Greece, King Peter I of Serbia, King Carol I of Romania, Emperor and King Franz Joseph of Austria-Hungary, Tsar (King) Ferdinand I of Bulgaria, Padishah (Emperor) Abdul Hamid II of the Ottoman Empire, King Victor Emmanuel III of Italy, Emperor Nicholas II of the Russia, King Edward VII of the United Kingdom, Emperor Wilhelm II of Germany, King Gustav V of Sweden, King Haakon VII of Norway, King Frederik VIII of Denmark, Queen Wilhelmina of the Netherlands, Emperor Guangxu of China, Emperor Meiji of Japan, King Manuel II of Portugal and King Alfonso XIII of Spain.