Renewal of the Alliance Between the French and the Swiss in 1663 by Sébastien Le Clerc, the elder https://www.rawpixel.com/image/8975644/image-paper-person-patternFree Image from public domain licenseThe sick tsar Alexander III attended by Pobedonostsev, head of the Russian Orthodox church, Tolstoy and the mascot of the… https://www.rawpixel.com/image/14021496/image-paper-cartoon-faceFree Image from public domain licenseLes Quatre-Bras en La Belle Alliance (1816) by anonymous and Robert Bowyer https://www.rawpixel.com/image/13782882/les-quatre-bras-belle-alliance-1816-anonymous-and-robert-bowyerFree Image from public domain license