Mindaugas i. posters & prints

Mindaugas, King of Lithuania Anonymous

Harbour entrance with lighthouse of Lindau at the Lake Constance (Bavaria, Germany) Anonymous

George I. King of Greece and His Queen the Grand Duchess Olga Constantinovna of Russia 1867 Anonymous

Portrait of Emperor Alexander I, 1800s. Jean Laurent Monnier

Emperor John I Tzimiskes meeting with Ambassadors of Sviatoslav I of Kiev Anonymous

False Dmitry I Anonymous

Allied victims of a poison gas, temporarily blinded, at a French hospital Anonymous

George I, King of Greece Anonymous

False Dmitry I in the Adam Wisniowiecki House, 1876 Nikolai Vasilyevich Nevrev

Matthias I, Hunyadi Anonymous

Portrait of Emperor Alexander I, 1825 George Dawe

Gas protection, France, World War I Anonymous

Nicholas I (1841-1921). Prince (1860-1910) and King of Montenegro (1910-1918). Anonymous

Portrait of Charles I Daniel Mytens

Alexander I of Russia Francois Pascal Simon Baron Gerard

Sigismund I, King of Poland and Grand Duke of Lithuania French School

Alexander I 19th-Century Engraving Anonymous

Philippe I, Duke of Orléans Pierre Mignard

Alexander I Emperor of all the Russias Canton

Portrait of Emperor Nicholas I Ivan Andreyevich Winberg

False Dmitry I Anonymous

Gunners wearing gas masks, World War I Realistic Travels Publishers

Portrait of Emperor Alexander I, 1820s Anonymous

British soldiers advancing under cover of gas and smoke, France, World War I Realistic Travels Publishers

Portrait of Alexander I as a Child Anonymous

King George I of Greece W&D Downey

False Dmitry I, 1607 Anonymous

Alexander I of Russia, Emperor of Russia Hopwood

Portrait of Alexander I, Prince of the Netherlands Jan Dam Steuerwald

King William I of Prussia Anonymous

Tsar Michael I of Russia Anonymous

Alexander I as God Rodomysl, 1816-1834 Fyodor Petrovich Tolstoy

Erection of Alexander I column on the square in front of the Winter Palace Anonymous

Mircea I of Wallachia Anonymous

King George I of Greece with Commodore Keppel and Lord Howe, Corfu, Greece Queen Alexandra

Infantry fitted with the latest gas marks and steel helmets, World War I Realistic Travels Publishers